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Bederson, Catherine Plaisant, Allison Druin) [78 28 28 50 44 50 25 67 44 50 73 56 44 25 25 67 44 56 33 50 82 28 56 25 67 25 25 67 44 56 44 44 39 50 56 25 25 72 50 33 56 44 44 28 56 44 25 60 28 50 28 39 50 56 33 25 25 72 28 28 28 39 50 56 25 72 44 56 28 0]xS 4003 958 M ( )S /F1S64 F1 [100 0 0 -100 0 0 ] mFS F1S64 Ji 1759 1071 M (Human)[72 50 78 44 0]xS 2053 1071 M (-)S 2086 1071 M (Computer Interaction Lab)[67 50 78 50 50 28 44 33 26 32 50 28 44 34 45 44 28 28 50 50 26 59 44 0]xS 3124 1071 M ( )S 1620 1186 M (Institute for Advanced Computer Studies)[32 50 39 28 28 28 50 28 44 25 33 50 33 26 72 50 50 44 50 45 44 50 25 67 50 78 50 50 28 44 33 25 56 28 50 50 28 44 0]xS 3264 1186 M ( )S 1329 1301 M (University of Maryland, Co)[72 50 28 50 44 33 39 28 29 48 25 51 33 25 89 44 35 48 28 44 50 50 25 26 67 0]xS 2440 1301 M (llege Park, MD 20742 USA)[28 28 44 49 44 25 56 44 33 50 25 25 90 72 25 50 50 50 50 51 25 72 56 0]xS 3554 1301 M ( )S 1376 1416 M ({hbrowne, bederson, plaisant, allisond}@cs.umd.edu)[48 50 50 33 50 72 50 44 25 25 50 44 51 44 33 39 50 50 25 25 50 28 44 29 39 44 50 28 25 25 44 28 28 28 39 50 50 50 48 92 44 39 25 50 78 50 25 44 50 0]xS /F0S4B F0 [75 0 0 -75 0 0 ] mFS F0S4B Ji 342 1609 M (ABSTRACT)[53 54 50 46 55 54 54 0]xS 754 1609 M ( )S F1S53 Ji 342 1702 M (In this paper, we describe the design issues and technical )[28 41 32 24 41 23 32 32 42 37 42 37 28 21 33 59 37 32 42 37 32 37 28 23 42 37 32 24 42 37 32 42 37 32 23 42 41 32 24 32 33 41 37 33 32 37 41 42 32 23 37 38 42 41 23 37 37 24 0]xS 342 1798 M (implementation of an interactive Family Message Board. )[24 63 42 23 38 64 37 41 23 38 23 23 42 41 38 42 27 38 37 41 38 24 41 23 37 28 37 38 23 23 41 37 38 46 38 64 23 24 40 39 74 37 32 32 38 41 37 38 56 42 37 28 42 20 0]xS 342 1894 M (The Family Message Board enables members of a )[52 41 37 68 46 38 63 23 24 41 68 74 38 32 32 38 41 37 68 56 42 38 28 42 68 37 41 37 42 23 37 32 69 64 38 63 42 37 28 33 68 42 27 68 38 0]xS 342 1990 M (distribute)[42 23 32 23 28 23 42 41 23 0]xS 656 1990 M (d family to communicate with one another both )[42 35 27 38 64 24 24 40 36 23 42 35 37 43 64 64 43 41 23 37 37 23 37 36 59 24 23 42 35 42 41 37 35 38 41 42 23 41 37 28 35 42 42 23 42 0]xS 342 2086 M (synchronously and asynchronously via simple, pen)[33 41 41 37 41 28 43 41 42 41 32 24 41 34 37 41 42 34 37 33 41 41 38 41 28 42 42 42 41 32 24 40 35 41 23 37 34 32 24 64 42 23 37 21 34 42 37 0]xS 2104 2086 M (-)S 2131 2086 M (based, )[42 37 32 37 42 22 0]xS 342 2181 M (digital notes. Each household running this Java)[42 23 41 23 23 37 23 57 41 42 23 37 32 21 56 51 37 38 41 56 41 43 41 32 38 41 42 23 42 56 28 41 42 41 24 41 41 57 23 41 24 32 56 33 37 41 0]xS 2125 2181 M (-)S 2152 2181 M (based )[42 37 32 37 43 0]xS 342 2277 M (software can view, create, and manipulate notes in a )[32 42 27 24 59 37 28 37 53 37 38 41 54 41 23 38 59 22 53 37 28 37 37 23 37 21 54 37 41 42 54 64 37 41 23 43 41 23 37 23 37 54 41 42 23 37 33 53 24 41 53 38 0]xS 342 2373 M (zoomable space. The Family Message Board will b)[37 42 42 63 37 42 23 37 32 32 42 37 37 37 21 31 52 41 37 31 46 38 63 23 24 41 32 74 37 32 32 38 41 37 31 56 42 37 28 42 32 58 23 23 23 31 0]xS 2121 2373 M (e used )[37 32 41 32 37 43 0]xS 342 2469 M (as a \223technology probe\224 to help us understand the )[37 32 64 37 64 36 23 37 38 42 41 42 23 42 42 40 64 42 28 42 42 37 37 64 23 42 64 41 37 23 42 64 41 32 64 42 41 42 37 28 32 23 38 41 42 64 23 41 38 0]xS 342 2565 M (communication needs of distributed families, and to help us )[37 42 64 64 42 42 23 37 37 23 23 42 41 23 41 37 37 42 32 22 42 27 22 42 23 33 23 28 24 42 41 23 37 42 22 27 38 64 23 23 23 37 32 21 22 38 41 42 22 23 42 22 41 37 23 42 22 41 33 0]xS 342 2662 M (design new devices to meet those needs.)[42 37 32 23 42 41 21 41 38 59 21 42 37 42 23 37 37 32 21 23 42 22 63 37 37 23 21 24 42 42 32 37 21 41 37 37 42 32 0]xS 1686 2662 M ( )S F0S4B Ji 342 2783 M (Keywords)[54 44 38 60 46 29 46 0]xS 701 2783 M ( )S F1S53 Ji 342 2876 M (Technology for families, CSCW, shared communication, )[52 37 37 41 41 42 23 42 42 40 41 27 42 28 41 27 38 64 23 23 23 38 32 21 41 55 47 55 79 21 41 32 41 37 28 37 42 41 37 42 64 64 42 41 23 37 38 23 23 42 41 22 0]xS 342 2972 M (remote awareness, zooming user interf)[28 38 63 42 23 37 88 38 58 37 28 38 41 37 33 32 21 88 37 42 42 64 23 42 41 88 42 32 37 28 88 23 41 23 37 29 0]xS 1898 2972 M (aces, ZUIs, )[37 37 37 32 21 89 50 60 28 32 22 0]xS 342 3068 M (disappearing computer, cooperative design, participatory )[42 23 32 37 42 42 37 37 28 23 41 41 47 37 43 63 42 41 23 37 28 21 47 37 42 42 42 37 28 37 23 23 41 37 47 42 37 32 23 42 41 21 47 42 37 28 23 23 37 23 42 37 23 42 28 41 0]xS 342 3164 M (design, technology probes.)[42 37 32 23 42 41 21 21 23 37 37 42 41 42 23 42 42 40 21 42 28 42 42 37 32 0]xS 1235 3164 M ( )S F0S4B Ji 342 3286 M (INTRODUCTION)[21 54 46 54 58 54 54 54 46 21 58 0]xS 916 3286 M ( )S F1S53 Ji 342 3379 M (Today's families are more geographically distributed than )[52 41 42 37 41 14 32 35 27 38 64 23 23 23 38 32 34 37 28 37 35 63 42 28 37 34 41 38 42 41 28 37 42 41 23 37 37 23 24 41 34 42 23 32 23 28 23 42 41 23 37 42 34 24 41 38 42 0]xS 342 3475 M (ever. Children attend schools far away from their parents; )[37 41 37 28 21 31 55 41 23 23 42 28 37 41 31 37 23 23 38 41 42 31 32 37 41 42 42 23 33 31 27 37 28 31 38 58 38 40 32 27 28 43 63 31 23 41 38 23 28 31 42 37 28 37 41 23 32 24 0]xS 342 3571 M (grandparents may live in a dif)[41 28 37 41 42 42 37 28 37 41 23 32 75 64 38 40 74 23 24 41 37 74 24 42 74 37 74 42 23 0]xS 1604 3571 M (ferent country than )[27 37 28 37 41 23 74 37 42 42 41 23 29 40 74 24 41 37 42 0]xS 342 3666 M (grandchildren. Letters, email, instant messages, and )[41 28 37 41 42 37 42 23 23 42 28 37 41 21 77 50 37 23 23 37 28 32 21 76 38 65 37 23 23 21 76 23 42 32 23 37 42 23 77 64 37 32 32 38 41 38 32 21 76 37 41 43 0]xS 342 3762 M (telephone conversations can help keep remote family )[23 37 23 37 42 41 42 41 37 59 37 42 42 41 37 28 32 37 23 23 43 41 32 59 37 38 42 59 41 37 23 42 59 41 37 37 42 59 28 38 63 42 23 37 60 27 38 64 23 24 41 0]xS 342 3858 M (members up to date on major family)[64 38 63 42 37 28 33 152 41 42 152 23 42 152 42 37 24 37 152 42 41 153 64 37 24 42 28 152 27 38 63 23 24 0]xS 2343 3858 M ( )S 342 3954 M (events, but the patterns of everyday life are often missed. In ) [37 41 37 41 24 32 21 21 43 41 23 21 24 41 37 21 42 37 23 23 37 29 41 33 21 42 28 21 37 41 38 28 40 42 38 41 21 24 23 27 38 21 37 28 37 21 42 27 23 38 42 22 64 23 32 32 37 42 21 21 29 42 0]xS 342 4050 M (addition, these communication tec)[37 42 42 23 23 23 42 41 21 48 23 41 37 32 37 48 37 43 64 64 42 41 23 37 38 23 24 42 41 48 23 37 0]xS 1566 4050 M (hniques are all either )[42 41 23 42 41 37 32 48 37 28 37 48 37 23 23 48 37 23 24 41 37 28 0]xS 342 4145 M (strictly synchronous or asynchronous, and each suffers )[32 23 28 23 37 23 24 40 51 33 41 41 38 41 28 42 41 42 42 32 50 42 28 50 37 33 41 41 37 41 28 42 41 43 41 32 21 50 38 41 42 50 37 37 37 41 50 33 42 28 27 37 28 33 0]xS 342 4242 M (from some bothersome complications.)[27 28 43 63 21 32 43 64 37 21 42 42 23 41 37 28 32 43 63 37 21 37 43 63 43 23 24 37 37 23 23 42 41 32 0]xS 1619 4242 M ( )S 342 4370 M (Letters and email are asynchronous activities that don\222t )[50 37 23 23 37 28 33 43 37 41 42 43 38 64 37 23 23 43 37 28 37 43 38 33 41 41 38 41 28 42 41 42 42 32 43 37 37 23 24 41 23 23 23 38 32 43 24 41 37 23 43 42 42 42 27 24 0]xS 342 4466 M (provide any remote awareness to the participating parties )[42 28 42 41 23 42 37 35 37 42 40 35 28 38 63 42 23 37 35 38 58 37 28 38 41 37 33 32 35 23 42 35 23 41 37 35 42 37 28 23 23 37 23 42 37 23 23 41 41 35 42 37 28 23 23 37 33 0]xS 342 4562 M (about one another. Letters )[37 42 42 41 23 54 42 41 37 54 37 41 42 23 41 37 28 21 54 50 37 24 23 37 28 32 0]xS 1364 4562 M (are addressed to only one )[37 28 37 54 37 42 42 28 37 32 32 37 42 54 23 41 54 42 41 23 40 54 43 41 38 0]xS 342 4658 M (household and require a trip to the mailbox or post office. )[41 42 41 32 38 41 42 23 42 29 37 41 42 29 28 37 42 41 23 28 37 29 37 29 23 28 23 42 29 22 42 29 23 41 37 30 63 37 23 23 42 42 41 29 42 28 29 42 42 32 23 29 42 27 27 23 37 37 21 0]xS 342 4754 M (Email requires computer and internet competence, time )[52 63 37 23 23 46 28 37 42 41 23 28 38 32 46 37 43 63 43 41 23 37 28 46 37 42 42 46 23 41 23 37 28 41 37 24 46 37 43 63 42 37 23 38 41 37 37 21 46 23 24 64 38 0]xS 342 4850 M (wasted dialing up and logging in, and isolation from )[59 38 32 23 37 42 53 42 23 37 23 23 42 41 54 41 42 53 37 41 42 53 23 42 42 41 23 42 41 53 24 41 21 53 38 41 42 53 23 32 42 23 37 23 23 42 42 53 27 28 43 65 0]xS 342 4945 M (collocated family members. Both also assume that )[37 42 23 23 42 37 37 23 37 42 75 27 38 63 23 24 40 76 64 38 64 42 37 28 33 21 75 56 42 23 41 75 37 23 32 42 75 37 32 32 42 64 37 75 23 41 37 24 0]xS 342 5042 M (participants a)[42 37 28 23 23 37 23 42 37 41 23 32 21 0]xS 788 5042 M (re able to read and write.)[28 37 21 37 42 23 37 21 23 42 21 28 37 37 42 21 37 40 42 22 58 28 23 23 37 0]xS 1616 5042 M ( )S 342 5170 M (Instant messaging and phone conversations are )[28 41 32 23 38 41 23 109 63 38 32 32 38 41 24 41 41 108 38 41 42 108 42 41 42 41 37 108 37 42 41 41 37 29 32 37 23 23 42 42 32 108 37 28 37 0]xS 342 5266 M (synchronous activities, requiring both parties to be present ) [33 41 41 37 41 28 43 41 42 41 33 28 37 37 23 24 41 23 23 23 37 32 22 28 28 37 42 41 23 28 24 41 42 28 42 42 23 41 28 42 37 28 23 23 37 33 28 23 42 28 42 37 28 42 28 37 32 37 41 24 0]xS 342 5362 M (to communicate at the same time, and are not persistent )[23 42 30 37 42 64 64 42 41 23 37 37 23 37 30 37 23 30 23 41 37 30 32 38 64 37 30 24 24 63 37 21 30 37 41 42 30 37 28 37 30 41 42 23 30 42 37 28 32 23 32 23 37 41 23 0]xS 2301 5362 M <96>S 2343 5362 M ( )S 342 5458 M (once you log off or hang up, there is no record of the )[42 41 37 37 42 40 42 41 41 23 42 41 41 43 27 27 41 42 28 41 41 38 42 41 41 42 42 21 41 23 41 37 28 37 41 23 32 41 41 42 41 28 37 37 42 28 42 41 42 27 41 23 41 37 0]xS 342 5554 M (interacti)[23 41 23 37 28 37 37 23 0]xS 614 5554 M (on. Like email, instant messaging requires )[42 41 21 86 50 23 41 37 85 38 64 37 23 23 21 85 24 41 32 23 38 41 23 86 63 38 32 32 38 41 24 41 41 85 28 37 42 41 23 28 37 33 0]xS 342 5649 M (computer knowledge and literacy, and can lead to wasted )[37 42 63 43 41 23 37 28 33 41 41 43 59 23 37 43 41 37 32 38 41 42 32 23 23 23 38 28 37 37 40 22 32 37 41 42 32 37 38 41 32 23 37 37 42 32 23 42 34 59 37 32 23 37 43 0]xS 342 5745 M (time and isolation. 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Z ; 4541 3541 M ( )S /F0S43 F0 [67 0 0 -67 0 0 ] mFS F0S43 Ji 2541 3634 M (Figure 1: Family Message Board)[41 19 41 41 26 36 19 37 22 19 41 36 60 18 20 34 19 57 37 37 37 37 41 37 19 48 41 37 26 0]xS 3564 3634 M ( )S F1S53 Ji 2541 3759 M (In an effort to add)[28 41 46 37 41 46 38 28 27 42 28 23 46 23 42 46 37 42 0]xS 3244 3759 M (ress these problems, the InterLiving )[28 37 32 32 46 24 41 37 33 37 46 42 28 42 42 23 37 63 32 21 47 23 41 37 46 29 41 23 37 29 50 23 42 23 42 42 0]xS 2541 3855 M (Project, a part of the European Union)[47 28 41 24 37 37 23 21 25 37 25 42 36 28 23 25 42 27 25 23 41 37 25 51 41 28 42 42 37 37 41 25 61 41 23 42 0]xS 3813 3855 M (-)S 3841 3855 M (funded Disappearing )[27 42 41 42 37 42 25 60 23 32 37 42 42 37 37 28 23 42 42 0]xS 2541 3951 M (Computer Initiative [7], is attempting to develop embedded )[55 43 63 42 42 23 37 28 24 28 41 23 23 23 37 23 24 41 37 24 28 42 28 21 24 23 32 24 37 23 23 37 63 43 23 23 42 41 24 23 42 24 42 37 41 37 23 42 42 24 38 63 42 37 42 42 37 41 0]xS 2541 4047 M (technologies to improve and simplify communication, )[23 37 37 41 41 42 23 43 41 23 37 32 60 23 42 60 24 64 42 28 42 41 37 60 37 42 42 60 32 24 63 42 23 24 28 40 60 37 43 65 64 42 41 23 37 37 23 23 43 41 22 0]xS 2541 4143 M (collaboration, and creativity among distributed fa)[37 42 23 23 37 42 42 28 37 23 23 42 41 21 47 37 41 42 47 37 28 37 37 23 23 41 23 24 41 47 37 63 43 41 41 47 42 23 32 23 28 23 43 41 23 37 42 47 27 0]xS 4318 4143 M (milies. )[64 23 23 23 37 32 22 0]xS 2541 4239 M (We are working with multi)[79 37 68 37 28 37 69 58 42 28 41 24 41 42 69 59 23 24 41 69 64 42 23 23 0]xS 3632 4239 M (-)S 3660 4239 M (generational families in )[41 38 41 37 28 37 23 23 42 41 37 23 69 27 38 64 23 23 23 38 32 68 24 42 0]xS 2541 4334 M (Sweden and Paris as design partners, using traditional )[47 59 37 42 37 41 50 38 41 42 50 47 37 28 23 32 50 37 32 50 42 37 32 24 42 41 50 42 37 28 23 41 37 28 32 21 51 41 32 24 42 41 50 23 28 37 42 23 23 23 42 41 37 24 0]xS 2541 4430 M (ethnographic study and participatory design methods in )[37 23 41 41 43 41 28 37 42 41 23 37 46 32 24 41 43 40 46 38 41 42 46 42 37 28 23 23 37 23 42 37 23 42 28 40 46 42 37 32 24 42 41 47 63 37 24 41 42 42 32 46 23 42 0]xS 2541 4526 M (addition to what we have termed \223technology probes\224 to )[37 42 42 23 23 23 42 41 35 23 42 36 59 42 37 23 37 59 37 36 41 37 41 38 35 23 37 29 64 37 42 36 36 23 37 38 41 41 42 23 43 42 41 35 42 28 42 42 37 32 37 35 23 42 0]xS 2541 4622 M (explore the communication needs )[37 41 42 23 42 28 37 23 23 41 37 23 37 43 65 64 42 41 23 37 37 24 23 42 41 24 41 38 37 42 32 0]xS 3694 4622 M (and desires of distributed )[37 41 42 23 42 37 32 23 28 38 32 23 42 28 23 42 23 32 23 28 23 42 41 23 37 43 0]xS 2541 4719 M (families.)[27 38 64 23 23 23 37 32 0]xS 2829 4719 M ( )S 2541 4847 M (One of these technology probes is the Family Message )[60 41 37 43 42 27 43 24 41 37 32 37 44 23 37 37 42 41 42 23 42 42 41 43 42 28 42 42 37 32 43 23 32 43 23 41 37 43 46 38 64 24 24 40 43 74 38 32 32 38 41 38 0]xS 2541 4943 M (Board, a software program designed to be used with a )[56 42 37 28 42 20 44 37 44 32 42 27 24 58 37 28 37 44 42 28 42 41 28 38 63 44 42 37 32 23 42 41 37 42 44 23 42 44 42 37 44 41 32 37 42 44 58 23 24 41 44 38 0]xS 2541 5038 M (digital writing surface and display where family members )[42 23 41 23 23 37 23 32 59 28 23 24 23 42 41 32 32 41 29 27 37 37 37 31 38 41 42 31 42 24 32 42 23 38 40 32 59 42 37 28 37 32 27 38 64 23 24 41 32 64 38 63 42 37 28 33 0]xS 2541 5134 M (can write or draw notes to each other, much like paper )[37 37 41 41 58 28 24 23 37 40 42 28 40 42 28 37 58 41 41 42 23 37 32 40 23 42 40 37 37 37 41 40 42 23 41 37 28 21 41 64 41 37 41 40 23 24 41 37 40 42 37 42 37 28 0]xS 2541 5230 M (s)S 2573 5230 M (ticky notes \(see Figure 1\). Local and remote family )[23 23 37 42 41 54 41 42 23 37 32 53 28 32 37 38 53 46 24 41 41 28 37 53 42 29 21 53 50 42 37 37 23 53 37 41 42 53 28 38 63 43 23 37 54 27 38 63 24 24 41 0]xS 2541 5326 M (members can have boards in multiple locations \(e.g. home, )[64 38 63 42 37 28 33 25 37 37 42 26 41 37 41 38 25 42 42 37 28 42 32 25 23 41 26 64 42 23 23 23 42 23 37 25 23 42 37 37 23 23 43 41 32 25 28 37 22 41 21 25 41 43 64 37 22 0]xS 2541 5422 M (work, school\), and all are networked together so that all the ) [59 42 28 41 21 23 32 38 41 42 42 23 28 21 23 37 41 42 23 37 23 23 23 37 28 37 23 41 37 24 59 42 28 41 37 42 23 23 42 41 37 24 41 37 28 23 32 42 23 23 41 38 23 23 37 23 23 23 23 41 38 0]xS 2541 5518 M (messages posted show up on all the message boards in real )[64 37 33 32 37 41 38 32 25 42 42 32 23 37 42 25 32 41 43 58 26 41 42 25 42 41 25 37 23 23 25 23 41 37 26 63 38 32 32 38 41 37 25 42 42 37 28 42 32 25 23 41 25 28 37 37 23 0]xS 2541 5613 M (time. As a technology prob)[23 24 63 37 21 37 60 32 36 37 36 23 37 37 42 41 42 23 42 42 41 36 42 28 42 0]xS 3507 5613 M (e, the Family Message Board )[37 21 36 23 41 37 36 46 38 64 23 24 41 36 74 37 33 32 38 41 37 36 56 42 37 28 41 0]xS 2541 5709 M (was designed to be adaptable to a variety of uses and )[59 38 32 45 42 37 32 23 42 41 37 42 45 23 42 45 42 37 45 36 42 37 42 23 37 41 23 37 45 23 42 45 37 45 41 37 28 23 37 23 40 45 42 27 45 42 32 37 32 45 37 41 43 0]xS 2541 5805 M (scenarios so that family members could experiment and )[32 37 37 41 37 28 23 42 32 42 32 42 41 23 41 38 23 42 27 38 64 23 24 41 42 63 38 63 42 37 29 32 41 37 42 41 23 42 41 38 41 42 37 28 24 63 38 41 23 41 38 41 43 0]xS LH (%%[Page: 1]%%) = %%PageTrailer %%Page: 2 2 %%PageBoundingBox: 13 13 599 779 %%EndPageComments %%BeginPageSetup /DeviceRGB dup setcolorspace /colspABC exch def mysetup concat colspRefresh %%EndPageSetup /DeviceGray dup setcolorspace /colspABC exch def 0 0 scol 342 417 M (discover the most valuable ones \(see Technology Probes )[42 23 32 37 42 41 37 28 37 23 41 38 38 63 43 32 23 38 41 37 23 41 37 42 23 37 37 43 41 37 32 37 29 32 37 37 37 52 37 37 41 41 42 23 42 42 41 37 47 28 42 42 37 32 0]xS 342 514 M (below\). )[42 37 23 43 58 28 21 21 0]xS 636 514 M ( )S 342 642 M (The message board can function synchronously, with two )[52 41 37 33 63 37 33 32 37 41 37 32 42 42 37 28 42 32 37 37 41 33 28 41 41 38 24 23 42 41 32 33 41 42 37 41 28 42 41 43 41 32 24 41 21 33 59 23 24 41 33 24 58 43 0]xS 342 738 M (or more family members communicating at the same time, )[42 28 27 63 42 28 37 28 27 38 64 23 24 40 28 64 38 64 42 37 28 32 27 37 43 65 64 42 41 23 37 37 24 23 42 41 27 37 23 27 24 41 37 28 32 38 63 37 28 23 24 64 37 21 0]xS 342 834 M (or asynchronously, with family members checking their )[42 28 44 37 32 41 41 38 41 28 42 41 42 42 32 24 40 21 45 59 23 24 41 45 27 38 65 23 24 40 45 64 38 63 42 37 28 32 44 38 41 37 37 42 23 42 41 44 24 41 37 23 28 0]xS 342 929 M (boards periodically for new messages. This second function )[42 42 37 28 42 32 22 42 36 28 23 42 42 23 37 37 23 23 40 22 27 42 28 22 41 38 59 23 65 37 32 32 38 41 37 32 21 22 52 41 23 32 22 32 37 37 42 41 42 22 28 42 41 37 23 23 42 42 0]xS 342 1025 M (allows family members to see messages that may be totally )[37 23 23 43 59 32 24 27 38 64 23 24 41 25 64 38 63 42 37 28 32 24 23 42 24 32 37 38 25 63 37 32 32 38 41 38 32 24 23 41 37 23 25 64 38 40 24 42 37 24 23 42 23 37 23 24 42 0]xS 342 1121 M (unrelated to them \(e.g. \223Pick )[41 41 28 37 23 37 23 37 42 23 23 42 23 24 41 38 64 23 28 37 21 41 21 24 36 47 23 37 41 0]xS 1332 1121 M (up milk after work\224\), but help )[41 42 24 63 24 23 41 23 38 27 23 37 28 24 59 42 28 41 37 28 21 23 42 41 23 24 41 37 23 43 0]xS 342 1217 M (give a sense of daily events. The boards are connected only )[41 23 41 38 23 37 23 32 38 41 32 37 23 43 27 23 42 37 23 24 40 23 38 41 38 41 23 32 21 23 52 41 37 23 42 42 37 28 42 32 23 37 28 37 23 37 42 41 41 37 37 23 37 42 23 42 41 24 42 0]xS 342 1313 M (to a small set of family members, removing the need for )[23 42 34 37 34 32 63 38 23 23 34 32 37 23 34 42 27 35 27 38 64 23 24 40 35 64 38 63 42 37 29 32 21 34 28 38 63 42 41 24 42 41 34 23 41 37 35 41 37 37 42 34 27 42 28 0]xS 342 1409 M (complicated setup and remembering names, addresses, or )[37 42 63 42 23 23 37 38 23 37 42 35 32 37 23 41 42 35 38 41 42 35 28 38 63 38 63 42 37 28 24 42 41 35 41 38 64 38 32 21 35 37 42 42 28 37 32 32 37 32 21 35 42 28 0]xS 342 1504 M (buddy lists. There is no mouse or keyboard )[42 41 42 42 40 31 23 23 32 24 32 21 30 52 41 37 28 37 30 23 32 30 41 42 31 63 43 42 32 37 30 42 28 30 41 38 40 42 42 37 28 42 0]xS 1876 1504 M <96>S 1918 1504 M ( just a pe)[30 24 41 32 23 30 37 30 42 0]xS 2244 1504 M (n )[41 0]xS 2315 1504 M (-)S 2343 1504 M ( )S 342 1600 M (and literacy is not required. Finally, the message board )[37 41 42 42 23 23 23 37 28 37 38 41 42 24 32 43 41 42 23 42 28 37 42 41 23 28 37 42 21 42 46 24 41 37 23 24 40 22 42 24 41 37 43 64 37 33 32 37 41 38 42 42 42 37 28 42 0]xS 342 1696 M (hardware can be embedded in social areas of the home such )[41 37 28 43 58 37 28 37 21 37 38 42 21 42 37 21 38 63 42 37 42 42 37 42 21 23 42 22 32 42 37 23 37 23 21 37 28 37 37 32 21 43 27 22 23 41 38 21 41 43 64 37 22 32 41 38 42 0]xS 342 1792 M (as a family room or kitchen, and can be made portable via )[37 32 27 37 27 27 38 64 23 24 41 27 28 42 42 63 27 42 28 27 41 24 23 37 41 38 41 21 28 37 41 42 27 37 37 41 27 42 37 28 63 37 42 37 27 42 42 28 23 37 42 23 37 27 41 23 37 0]xS 342 1889 M (wireless technology.)[59 23 28 37 23 38 32 32 21 23 37 38 41 41 42 23 43 42 40 0]xS 1026 1889 M ( )S F0S4B Ji 342 2010 M (RELATED WORK)[54 50 46 53 46 50 54 21 71 58 54 0]xS 954 2010 M ( )S F1S53 Ji 342 2103 M (The Family Message Board design encompasses w)[52 41 37 22 46 38 63 23 24 41 22 74 37 33 32 37 41 37 22 56 42 37 28 42 22 42 37 32 23 42 41 22 38 41 37 43 63 42 37 33 32 37 32 23 0]xS 2047 2103 M (ork from )[42 28 41 23 27 28 43 64 0]xS 342 2199 M (a variety of fields, which we describe below. The )[37 66 41 37 28 23 37 24 40 66 42 27 66 27 23 38 23 42 32 21 67 59 41 23 38 42 67 58 37 66 42 37 32 37 28 23 42 37 66 42 37 23 42 58 21 66 52 41 37 0]xS 342 2295 M (technology is heavily influenced by shared whiteboard )[23 37 37 41 41 42 23 43 42 41 50 23 33 50 41 37 38 41 23 24 41 51 23 42 27 24 41 38 41 37 37 42 50 43 40 51 33 41 37 28 37 42 51 59 41 23 23 37 42 42 37 28 42 0]xS 342 2391 M (projects in CSCW and commercial communication )[42 28 41 24 37 37 23 32 81 23 41 81 55 47 55 79 81 37 41 42 81 37 42 64 64 37 28 37 23 37 23 81 37 43 64 64 42 42 23 37 37 23 23 43 42 0]xS 342 2486 M (software such as instant messaging. As a device for )[32 42 27 24 59 37 28 37 57 33 41 37 41 57 37 32 57 24 41 32 23 38 41 23 58 65 37 32 32 38 41 23 42 41 21 58 59 32 57 37 57 42 37 41 23 37 37 57 27 42 28 0]xS 342 2582 M (families, our work builds on growing research)[27 38 64 23 23 23 37 32 22 65 42 41 28 66 59 42 28 42 65 42 41 23 23 42 33 65 42 41 66 41 28 43 58 24 42 41 65 28 37 32 37 37 28 38 0]xS 2147 2582 M ( into )[65 24 41 24 42 0]xS 342 2678 M (technology for the home. In an effort to keep remote family )[23 37 37 41 41 42 23 43 42 40 23 27 42 28 22 24 41 37 22 41 43 64 37 21 22 28 41 22 38 41 22 38 27 27 42 28 23 22 23 42 23 41 37 37 42 22 28 38 63 42 23 37 23 27 38 64 23 24 42 0]xS 342 2774 M (members connected in a meaningful way, we were )[64 38 63 42 37 28 33 65 37 42 42 41 37 37 23 37 42 65 24 41 65 38 66 64 37 37 42 23 42 42 27 42 23 66 59 38 41 21 66 59 38 66 59 37 28 37 0]xS 342 2870 M (influenced by research in remote awareness. Our user)[23 42 27 23 41 38 41 37 37 42 48 43 40 48 28 37 32 37 37 28 37 41 48 23 41 48 28 38 63 42 23 37 48 38 58 37 28 38 41 37 33 32 21 48 60 41 28 48 41 32 37 0]xS 2315 2870 M (-)S 342 2966 M (interface design is based on past experience with zoomable )[23 41 23 37 28 27 37 37 37 25 42 37 32 24 42 41 25 23 32 25 42 37 32 37 42 25 42 41 25 41 37 32 23 25 37 41 42 37 28 23 37 41 37 37 26 59 23 24 41 25 37 42 42 63 37 42 23 38 0]xS 342 3061 M (user interfaces. Finally, our d)[41 32 37 28 32 24 41 23 37 28 27 37 37 38 32 21 32 46 24 41 37 23 24 41 21 32 42 41 28 32 0]xS 1363 3061 M (esire to involve our users in )[37 32 23 28 37 32 23 42 32 23 42 41 42 23 41 37 32 43 41 28 32 41 32 37 29 32 32 24 42 0]xS 342 3157 M (the design process comes from experience in participatory )[23 41 37 29 42 37 32 24 42 41 29 42 28 42 37 37 32 32 29 37 43 64 37 33 29 27 28 43 64 29 38 41 42 37 28 23 37 41 37 37 29 24 41 29 42 37 28 23 23 37 23 42 37 23 42 29 41 0]xS 342 3254 M (design and lead to the concept of technology probes.)[42 37 32 23 42 41 21 37 41 42 21 23 37 37 42 21 23 42 21 23 41 37 21 37 42 41 37 37 42 24 21 42 27 21 23 37 37 42 41 42 23 42 42 40 21 42 28 42 42 37 32 0]xS 2094 3254 M ( )S 342 3382 M (The idea of a networked, digital writing surface has a long )[52 41 37 26 23 42 37 37 26 42 27 26 37 27 41 37 24 59 42 28 41 37 42 21 26 42 23 42 24 23 37 23 27 59 28 23 23 24 41 42 26 33 41 28 27 37 37 38 26 41 38 32 26 37 26 23 43 41 42 0]xS 342 3478 M (history in the CSCW literature through numerous )[41 23 32 23 42 29 40 80 24 41 80 23 41 37 81 55 47 55 79 80 23 23 23 37 28 37 23 41 28 37 80 23 41 28 42 42 41 41 81 41 42 64 37 28 42 42 33 0]xS 342 3574 M (impleme)[24 63 42 23 38 64 0]xS 633 3574 M (ntations of shared whiteboard technologies. From )[41 23 38 23 23 42 42 32 32 42 27 33 32 41 37 28 37 42 33 60 41 23 23 37 42 42 37 28 42 32 23 37 37 41 41 42 23 43 41 23 37 32 21 33 46 28 43 64 0]xS 342 3670 M (early work such as Wang\222s Freestyle and Xerox\222s Tivoli )[37 37 28 24 40 36 59 42 28 42 35 33 41 38 41 35 37 33 35 79 37 42 42 27 33 36 46 28 37 37 32 24 40 23 38 35 38 41 42 35 60 37 28 42 42 27 33 35 52 23 41 42 23 23 0]xS 342 3765 M (projects to more recent applications including Flatland and )[42 28 41 24 37 37 23 32 27 23 42 27 63 42 28 37 27 28 37 37 37 41 23 27 37 42 42 23 23 37 37 23 23 42 41 32 27 24 41 37 23 41 42 24 42 41 27 46 23 37 23 23 38 41 42 27 37 41 42 0]xS 342 3861 M (Rekimoto\222s Pick)[55 37 41 24 64 42 23 42 28 32 78 47 23 37 0]xS 956 3861 M (-)S 983 3861 M (and Drop, these whiteboards have )[38 41 42 78 60 28 42 42 21 78 23 41 37 32 37 79 59 41 23 23 37 42 42 37 28 42 32 78 41 37 41 38 0]xS 342 3957 M (provided innovative features for synchroniz)[42 28 42 41 23 42 37 42 35 23 41 41 42 41 37 23 24 41 37 36 27 37 37 24 41 28 37 32 36 27 42 28 35 33 41 41 38 41 28 42 41 23 0]xS 1856 3957 M (ed, networked )[37 42 21 35 41 37 24 59 42 28 41 37 43 0]xS 342 4054 M (communication in the workplace [39,30,27,32]. )[37 42 64 64 42 42 23 37 37 23 23 42 41 21 24 41 21 24 41 37 22 58 42 29 41 42 23 38 37 37 21 28 42 42 20 42 42 21 41 42 21 41 42 28 21 0]xS 1952 4054 M ( )S 342 4182 M (The shared whiteboard idea quickly gravitated from )[52 41 37 66 32 41 37 28 37 42 67 59 41 23 23 37 42 42 37 28 42 66 23 42 36 37 66 42 41 23 37 41 24 41 66 41 28 38 41 23 23 37 23 37 42 66 27 28 43 65 0]xS 342 4278 M (dedicated devices to standard PC desktops and from )[42 37 42 23 37 37 23 37 42 58 42 37 41 23 37 37 32 58 23 42 59 32 23 37 41 42 38 28 42 58 47 55 58 42 37 32 41 23 42 42 32 58 38 41 42 59 27 28 43 64 0]xS 342 4374 M (synchronous activity to asynchronous messaging via virtual )[33 41 41 37 41 28 43 41 42 41 32 23 37 37 23 24 41 23 24 40 24 23 42 23 37 33 41 41 38 41 28 42 41 42 42 32 24 63 37 33 32 37 42 23 42 41 23 41 23 37 24 41 23 28 23 41 37 24 0]xS 342 4470 M (notes. Lotus\222 TeleNotes applicatio)[41 42 23 37 32 21 41 50 42 23 42 33 27 40 52 37 23 37 60 42 23 37 32 40 37 42 42 23 23 37 37 23 23 0]xS 1548 4470 M (n was among the first )[41 41 59 38 32 40 38 63 43 42 41 40 24 41 37 41 27 23 28 32 24 0]xS 342 4565 M (projects to recognize the need for shared, asynchronous )[42 28 41 24 37 37 23 32 42 23 42 42 28 37 37 42 41 41 23 37 37 42 24 41 37 43 41 38 37 42 42 27 42 28 42 32 41 37 28 37 42 21 42 37 33 41 42 37 41 28 42 41 43 41 33 0]xS 342 4661 M (workplace communication by supporting virtual desktop )[59 42 28 41 42 23 37 37 37 44 37 43 64 64 42 42 23 37 37 23 23 42 41 44 43 40 45 33 41 42 42 42 28 23 23 41 41 44 42 23 28 23 41 37 23 44 42 37 33 41 23 42 42 0]xS 342 4757 M (sticky notes [40]. Greenberg\222s Notification Collage is a )[32 23 23 37 42 41 44 41 42 23 37 32 43 28 42 42 28 21 43 60 28 37 37 41 42 37 28 41 27 32 43 60 42 23 24 27 23 37 37 23 23 43 41 43 55 42 23 23 38 41 37 43 23 32 43 38 0]xS 342 4853 M (more recent example that supports more advanced )[63 42 28 37 75 28 37 37 38 41 23 75 38 41 38 63 42 23 37 76 23 41 37 24 75 32 41 42 42 42 28 23 32 76 63 42 28 37 75 37 42 41 38 41 37 37 43 0]xS 342 4949 M (communication by al)[37 42 64 64 42 42 23 37 37 23 23 42 41 24 43 41 24 37 0]xS 1051 4949 M (lowing colleagues to post pictures and )[23 43 59 24 41 41 24 38 42 23 23 37 37 41 41 38 32 24 23 42 24 42 42 32 23 24 42 23 37 23 41 28 37 32 24 38 41 43 0]xS 342 5045 M (converse via live video in addition to posting notes to one )[37 42 41 41 37 28 32 38 28 41 23 38 28 23 24 41 37 29 41 23 42 37 42 28 23 42 28 37 42 42 23 23 23 42 41 28 23 42 28 42 42 32 23 24 41 42 28 41 42 23 38 32 28 23 42 28 43 41 38 0]xS 342 5141 M (another [14]. )[37 41 42 23 41 37 28 21 28 42 42 28 21 0]xS 794 5141 M ( )S 342 5270 M (In the commercial arena, virtual note applications are )[28 41 53 23 41 37 53 37 43 64 64 37 28 37 23 37 23 53 37 28 37 41 37 21 54 42 23 28 23 41 37 23 53 41 42 23 37 53 37 42 42 23 23 37 37 23 23 42 42 32 53 37 28 37 0]xS 342 5365 M (ubiquitous in the PC and PDA markets. TurboNote+ is a )[41 42 23 42 41 23 23 42 42 32 30 24 41 31 23 41 38 30 47 55 30 38 41 42 30 47 60 60 31 63 37 29 41 37 23 32 22 30 30 52 41 28 42 42 60 42 23 37 47 30 23 32 30 38 0]xS 342 5461 M (shareware program that allows Wi)[32 41 37 28 38 59 37 28 37 23 42 28 42 41 28 38 63 23 23 41 38 23 23 37 23 23 43 59 32 23 79 0]xS 1497 5461 M (ndows PC users to create )[41 42 43 59 32 23 47 55 23 41 32 37 28 32 23 23 42 23 37 28 37 37 23 38 0]xS 342 5557 M (onscreen sticky notes that can be delivered over the Internet ) [42 41 32 37 28 37 37 41 22 32 23 23 38 42 41 21 41 42 23 38 32 21 24 41 37 23 21 37 38 41 22 42 37 21 42 37 23 23 41 37 28 37 42 21 42 41 37 28 21 23 41 38 21 28 41 23 37 29 41 37 24 0]xS 342 5653 M (via IP or via email [35]. Electric Pocket has developed an )[41 23 37 29 28 47 29 42 28 29 41 23 37 29 38 63 37 24 23 29 28 42 42 28 21 29 51 23 37 37 23 28 23 37 29 47 42 37 41 37 23 29 41 37 32 29 42 38 41 37 23 42 42 37 42 29 37 41 0]xS 342 5749 M (application called BugMe! Messenger that allows users of )[37 42 42 23 23 37 37 23 23 42 41 30 37 37 23 23 37 42 30 56 41 41 74 38 27 30 75 37 32 32 38 41 41 37 28 30 24 41 37 23 30 37 23 23 43 59 32 31 41 32 37 29 32 30 42 28 0]xS 2541 417 M (Palm OS)[47 37 23 63 42 60 0]xS 2860 417 M (-)S 2887 417 M (equipped PDAs to exchange handwritten, text, )[37 42 41 23 42 42 37 42 41 47 60 59 33 41 23 42 41 37 41 37 41 38 42 41 37 42 41 37 41 43 59 28 23 23 23 38 41 21 41 23 38 41 23 22 0]xS 2541 514 M (and graphic notes to other PDA\222s or via email [6].)[37 41 42 21 41 28 37 42 41 23 37 22 41 42 23 37 32 21 23 42 21 42 23 41 37 28 21 47 60 60 27 32 21 42 28 21 41 23 37 21 38 64 37 23 23 21 28 42 28 0]xS 4212 514 M ( )S 2541 642 M (In the home, asynchronous communication via notes and )[28 41 36 23 41 37 36 41 43 64 37 21 36 37 33 41 41 37 41 28 42 41 43 41 32 36 38 42 64 64 42 42 23 37 37 23 23 42 41 37 41 23 37 36 41 42 23 37 32 36 38 41 42 0]xS 2541 738 M (more popular email soon gave way to synchronous )[63 42 28 38 64 42 42 42 41 23 37 28 64 38 63 37 24 23 64 32 42 42 42 64 41 38 41 37 65 59 38 41 64 23 42 65 33 41 41 38 41 28 42 41 42 42 33 0]xS 2541 834 M (communication via instant messaging \(IM\) and chat )[37 42 64 64 42 42 23 37 37 23 23 42 41 66 41 23 37 65 24 42 32 23 37 42 24 66 63 37 33 32 37 42 23 42 41 65 28 28 74 28 65 37 41 42 65 37 41 38 23 0]xS 2541 929 M (applications such as AOL\222s Instant Messenger and Inte)[37 42 42 23 23 37 37 23 23 42 41 32 25 33 41 38 41 25 38 32 26 59 61 51 27 33 25 28 41 32 23 38 41 23 26 74 37 32 32 38 42 41 37 28 25 37 41 42 25 29 41 23 0]xS 4411 929 M (rnet )[28 41 38 24 0]xS 2541 1025 M (Relay Chat \(IRQ\) [1,29]. Recently, both research and )[55 37 23 38 40 47 55 41 37 23 46 28 28 55 60 28 46 28 42 21 42 42 28 20 46 45 55 37 37 37 41 24 24 40 21 46 42 42 23 41 46 28 37 32 37 37 28 37 41 46 37 41 43 0]xS 2541 1121 M (commercial efforts have been made to identify and exploit )[37 42 64 64 37 28 37 23 37 24 27 37 28 27 42 28 23 33 27 41 38 41 37 27 42 37 38 42 28 63 37 42 37 27 23 42 28 23 42 37 41 23 24 28 41 27 38 41 42 27 37 41 42 23 42 23 24 0]xS 2541 1217 M (additional remote awareness information available during )[37 42 42 23 23 23 42 41 37 23 36 28 38 63 42 23 37 36 39 59 37 28 37 41 37 33 32 37 23 42 27 42 29 63 37 23 23 42 42 36 38 41 37 23 23 37 42 23 37 36 42 41 28 24 42 42 0]xS 2541 1314 M (IM and chat sessions. )[28 74 21 37 41 42 21 37 41 37 23 21 32 37 33 32 23 42 42 32 21 0]xS 3279 1314 M ( )S 2541 1442 M (Nardi et al. have identified a number of uses for IM in the)[60 37 28 42 23 27 37 23 27 37 23 21 27 41 37 41 37 27 23 42 37 42 23 23 28 23 37 42 27 37 27 41 42 64 42 37 28 27 42 27 28 41 32 37 32 28 27 42 28 27 28 74 27 23 41 27 24 41 0]xS 4542 1442 M ( )S 2541 1538 M (workplace that fall outside of traditional communication, )[59 42 28 41 42 23 37 37 37 38 24 41 37 23 38 27 37 23 23 38 42 42 23 32 23 42 37 38 42 27 38 23 28 37 42 23 23 23 42 41 37 23 38 37 43 64 64 42 41 23 37 38 23 23 42 41 22 0]xS 2541 1634 M (including negotiation of availability and sustaining social )[23 41 37 24 41 42 23 42 41 36 41 38 41 42 23 23 37 23 23 42 41 36 43 27 36 37 41 37 24 23 37 42 23 23 23 24 40 36 37 41 42 36 33 41 33 23 37 23 41 24 42 41 36 32 42 37 23 37 24 0]xS 2541 1729 M (connections [28]. Researchers at Fujitsu are experimenting )[37 42 41 41 37 37 23 23 43 41 32 28 28 42 42 28 21 28 55 37 32 37 37 28 37 41 37 28 33 28 37 23 28 46 41 24 23 23 32 41 28 37 28 37 28 37 41 42 37 28 24 63 38 41 23 24 41 42 0]xS 2541 1825 M (with augmenting IM on cell phones to include icons )[59 23 24 41 54 38 41 42 64 38 41 23 24 42 41 54 28 74 54 42 41 54 37 38 23 23 54 42 41 42 41 37 32 55 23 42 54 23 41 37 24 41 42 37 54 23 37 42 41 33 0]xS 2541 1921 M (indicating emotions and tex)[23 41 42 23 37 37 23 24 41 41 62 38 64 42 23 23 42 42 32 62 38 41 42 62 23 37 0]xS 3587 1921 M (t memos [25]. Yahoo\222s )[23 63 64 38 63 43 32 62 28 42 42 28 21 62 62 60 37 41 42 42 27 33 0]xS 2541 2017 M (Messenger IM service has recently integrated Webcam )[74 37 32 32 38 41 41 37 28 49 28 74 49 32 37 29 41 23 37 37 49 41 38 32 50 28 37 37 37 41 23 24 40 49 24 41 23 38 41 28 37 23 37 42 49 79 37 42 37 37 64 0]xS 2541 2113 M (functionality to allow users to see each other via live video ) [27 42 41 37 23 23 43 41 37 23 23 24 41 25 23 42 25 37 23 23 43 58 26 41 32 37 28 32 25 23 43 25 32 37 37 25 37 37 37 41 25 42 23 41 37 28 25 41 23 37 25 23 23 41 37 26 41 23 42 37 42 0]xS 2541 2209 M ([42]. In the chat arena, traditional text)[28 42 42 28 20 35 28 41 35 23 41 37 35 37 41 37 23 35 37 28 37 41 37 21 35 23 28 37 42 23 23 23 42 41 37 23 35 23 37 41 0]xS 3887 2209 M (-)S 3914 2209 M (based applications )[42 37 32 37 42 35 37 42 42 23 23 37 37 23 23 42 41 33 0]xS 2541 2304 M (have been augmented with avatars equipped with a )[41 37 41 37 64 42 37 37 41 64 38 41 42 64 38 41 23 37 42 65 59 23 24 42 64 37 41 37 23 37 28 32 64 37 42 41 23 42 42 37 42 65 58 23 24 41 64 37 0]xS 2541 2400 M (selection)[32 37 23 37 37 23 23 42 0]xS 2836 2400 M ( of gestures and expressions [22] and abstract )[48 42 27 49 41 37 33 23 41 28 37 32 48 38 41 42 48 37 41 42 28 37 32 32 23 42 42 32 48 28 42 42 28 48 37 41 42 48 37 42 32 23 28 37 37 23 0]xS 2541 2496 M (shapes that convey information about a user\222s activity )[32 41 37 42 37 32 50 24 41 37 23 50 37 42 42 41 38 40 50 24 42 27 42 29 63 38 23 23 42 41 50 37 42 42 41 23 50 37 50 41 32 37 29 27 32 50 37 37 23 24 41 23 24 42 0]xS 2541 2593 M (graphically [37].)[41 28 37 42 41 23 37 37 23 24 41 21 28 42 42 28 0]xS 3097 2593 M ( )S 2541 2721 M (Our Family Message Board borrows features from all of )[60 41 28 36 46 38 64 23 24 41 36 74 37 33 32 37 41 38 36 56 42 37 28 42 35 42 42 28 28 42 58 32 37 27 37 37 24 41 28 37 32 37 27 28 43 63 36 37 23 23 36 43 28 0]xS 2541 2817 M (these previous projects and products, but the combination )[23 41 37 32 37 32 42 28 38 41 23 42 42 32 32 42 28 42 24 37 37 23 32 32 37 41 42 32 42 28 42 42 41 37 23 32 21 32 42 41 23 32 24 41 37 32 37 43 63 43 23 41 37 24 23 42 42 0]xS 2541 2913 M (results in a unique appl)[28 37 32 41 23 24 32 32 23 41 32 37 33 41 41 23 43 41 37 32 37 42 42 0]xS 3358 2913 M (ication: first, it is meant for home )[23 37 37 23 23 42 41 23 32 28 23 28 32 23 21 32 23 23 32 23 32 33 64 37 38 41 23 32 27 42 28 32 41 43 64 38 0]xS 2541 3008 M (use by a fixed set of users; second, it is meant to be used )[41 32 37 30 43 40 30 37 31 27 24 41 37 42 30 32 37 23 30 42 27 30 42 32 37 28 32 23 30 33 37 37 42 41 42 21 30 23 23 30 23 32 31 63 37 38 41 23 30 23 42 30 42 37 30 41 32 37 43 0]xS 2541 3104 M (with an embedded or portable writable tablet display; third, ) [59 23 24 41 24 37 41 24 38 64 42 37 42 42 37 42 24 42 27 24 42 41 28 23 37 42 23 36 25 58 28 23 23 37 42 23 37 24 23 37 42 23 37 23 24 42 23 32 42 23 38 40 23 24 23 41 23 28 42 22 0]xS 2541 3200 M (it can be used both synchronously and asynchronously; )[23 23 44 37 37 41 44 42 37 44 41 32 37 42 44 42 42 23 41 44 33 41 41 38 41 29 42 41 42 41 32 24 41 44 37 41 42 44 37 33 41 42 37 41 28 42 41 43 41 32 24 41 24 0]xS 2541 3296 M (fourth, it is meant to support remote awaren)[27 42 41 28 24 41 21 39 23 23 39 23 32 40 63 37 38 41 23 39 23 42 39 33 41 42 42 42 27 23 39 28 37 63 42 23 37 39 38 59 37 28 38 0]xS 4128 3296 M (ess; fifth, it )[37 32 33 23 39 27 24 27 24 41 21 39 23 24 0]xS 2541 3392 M (makes use of a persistent, graphical, zoomable user )[64 37 41 38 32 63 41 32 38 62 42 28 62 37 62 42 37 28 32 23 33 23 37 41 23 22 62 41 28 37 42 41 23 37 37 23 22 62 37 42 43 63 37 42 23 37 63 41 32 37 29 0]xS 2541 3488 M (interface; and finally, it is a technology probe whose design ) [23 41 23 37 28 27 37 37 38 23 22 37 41 42 23 27 24 41 37 23 24 40 21 23 23 23 22 23 32 22 37 22 23 38 37 41 41 42 23 42 42 41 22 42 28 42 42 37 23 59 41 42 32 37 22 42 37 32 24 42 42 0]xS 2541 3584 M (is being guided by the families using it. )[23 32 21 42 37 23 42 41 21 42 41 23 42 37 42 21 42 40 21 24 41 37 22 27 38 64 23 23 23 38 32 21 41 33 23 42 41 21 23 23 21 0]xS 3876 3584 M ( )S 2541 3713 M (This first difference is perhaps the most significant. )[52 41 23 32 61 27 23 29 32 23 61 42 24 27 27 37 28 38 41 37 37 61 24 32 61 42 38 28 41 37 42 32 61 24 41 37 62 64 42 32 24 61 32 24 41 42 23 28 23 37 37 41 23 22 0]xS 2541 3808 M (Designing technology for the )[60 37 32 23 42 41 24 42 41 25 23 37 38 41 41 42 23 43 42 41 25 27 42 28 25 24 41 37 0]xS 3554 3808 M (home is far different than for )[41 43 63 38 25 23 32 26 27 37 28 25 42 24 28 27 37 28 37 41 24 25 23 41 38 41 26 27 42 29 0]xS 2541 3904 M (the workplace. People have goals other than improving )[23 41 37 45 59 42 28 41 42 23 37 37 37 21 44 47 37 42 42 23 37 44 41 37 41 38 44 41 42 37 23 32 44 42 24 41 37 28 44 24 41 37 41 45 24 63 42 28 42 41 24 42 42 0]xS 2541 4000 M (productivity or efficiency when using technology in the )[42 28 42 42 41 37 23 23 41 23 24 40 42 42 28 42 37 28 27 23 37 23 38 41 38 40 44 60 41 37 41 43 41 32 24 42 41 42 23 37 37 42 41 42 23 42 42 41 42 24 41 42 23 41 38 0]xS 2541 4096 M (home. For instance, the HomeNet study at Carnegie Mellon )[41 43 63 37 21 22 46 42 28 22 24 41 32 23 38 41 37 37 21 22 24 41 37 22 60 43 64 38 60 37 23 22 32 24 41 43 40 22 37 24 22 55 37 29 41 37 41 23 37 23 74 37 23 23 42 42 0]xS 2541 4192 M (found that interpersonal communication \(e.g. email\) is )[27 42 42 41 42 52 23 41 37 23 52 24 41 23 37 28 42 37 28 32 42 41 37 23 52 37 43 65 64 42 41 23 37 37 23 23 43 41 52 28 37 21 41 21 52 38 64 37 23 23 28 52 23 33 0]xS 2541 4288 M (mor)[63 42 0]xS 2674 4288 M (e popular than information or entertainment )[37 102 42 42 42 41 23 37 28 102 24 41 38 41 102 24 41 27 43 29 63 37 23 23 42 41 102 42 28 102 38 41 23 37 28 23 37 23 42 64 38 41 24 0]xS 2541 4383 M (applications [20]. Home users are also likely to be less )[37 42 42 23 23 37 37 23 23 42 41 32 41 28 42 42 28 21 41 60 42 63 37 42 41 32 38 28 32 41 37 28 37 41 37 23 32 42 41 23 23 41 37 24 41 41 23 42 41 42 37 41 23 37 33 33 0]xS 2541 4479 M (tolerant of ugly, utilitarian designs and hardware or )[23 42 23 37 28 37 41 23 62 42 27 63 41 42 24 40 21 63 41 23 23 23 24 23 37 28 23 37 42 62 42 37 32 23 42 41 32 62 38 41 42 62 41 37 28 43 59 37 28 37 62 42 28 0]xS 2541 4575 M (software failures. Finally, they are far more diverse, in )[32 42 27 24 59 37 28 37 45 27 37 23 24 41 28 37 32 21 44 46 24 41 37 23 24 40 21 44 24 42 38 40 44 37 28 37 44 27 37 28 45 63 42 28 37 44 42 23 41 37 28 32 37 21 44 24 42 0]xS 2541 4671 M (every sense of the word, than the target au)[37 41 37 29 40 26 32 38 41 32 37 25 43 27 25 24 41 37 27 58 42 28 42 21 25 24 41 37 42 25 23 41 38 25 23 37 28 41 37 24 25 37 0]xS 3985 4671 M (diences of many )[42 23 38 41 37 37 33 25 42 27 26 64 38 43 41 0]xS 2541 4767 M (technology products [33] )[23 37 37 41 41 42 23 43 42 41 22 42 28 42 42 41 37 23 32 22 28 42 42 28 0]xS 3404 4767 M <96>S 3446 4767 M ( people of all ages, interests, and )[22 42 37 42 42 23 37 22 42 27 22 37 23 23 22 38 41 37 32 21 22 24 41 23 37 28 37 33 23 32 21 22 38 41 42 0]xS 2541 4863 M (abilities are potential users.)[37 42 23 23 23 23 23 37 32 21 37 28 37 21 42 42 23 37 41 23 23 37 23 21 42 32 37 28 32 0]xS 3452 4863 M ( )S 2541 4992 M (Despite these differences, households and designers of )[60 37 32 42 23 23 37 51 23 41 38 32 37 51 42 23 28 27 37 28 37 41 37 38 32 21 51 42 42 41 32 37 41 42 23 42 32 51 38 41 42 51 42 37 32 23 42 41 37 28 32 51 42 28 0]xS 2541 5087 M (household technologies continue to treat home technologies )[41 42 41 32 38 41 42 23 42 22 23 37 37 42 41 42 23 42 41 23 38 32 22 37 42 41 23 24 42 41 37 22 23 42 22 23 28 37 37 23 22 41 43 63 37 22 23 37 38 41 41 42 23 43 41 23 37 33 0]xS 2541 5183 M (such as the PC as work)[32 41 38 41 30 37 32 30 23 41 37 30 47 55 30 37 32 31 59 42 28 0]xS 3356 5183 M (-)S 3383 5183 M (related de)[28 37 23 37 24 37 42 30 42 0]xS 3720 5183 M (vices. The social spaces )[41 23 37 37 32 21 30 52 41 37 30 32 42 37 23 37 23 30 32 42 37 37 37 32 0]xS 2541 5279 M (in the home where family members spend most of their )[23 41 38 24 41 37 39 41 43 63 37 40 59 41 37 28 37 39 27 38 64 23 24 41 39 64 38 63 42 37 28 33 38 32 42 37 41 42 39 64 42 32 24 38 42 27 38 24 41 37 24 28 0]xS 2541 5375 M (time interacting with one another \(e.g. kitchen, den\) are )[23 24 63 37 40 23 41 23 37 28 37 37 23 24 42 41 40 59 23 24 41 39 43 41 37 39 38 42 42 23 41 37 28 39 28 37 21 41 21 40 41 23 23 37 41 38 41 21 39 42 38 41 28 39 37 28 37 0]xS 2541 5471 M (separated from work spaces \(e.g. \223home offices\224\) where )[32 37 42 37 28 37 23 37 42 39 27 28 42 63 40 59 42 28 41 39 32 42 37 37 37 32 40 28 37 21 41 21 39 36 41 43 64 37 39 42 28 27 23 37 37 32 37 28 40 59 41 37 28 38 0]xS 2541 5567 M (PC\222s are kept [23,36]. Thus, technologies such as email and )[47 55 27 33 21 37 28 37 22 41 37 42 23 21 28 42 42 21 42 42 28 21 20 52 41 41 32 21 21 24 37 37 41 41 42 23 42 42 23 37 33 21 33 41 37 42 21 37 33 21 38 64 37 23 23 21 38 41 43 0]xS 2541 5662 M (insta)[23 41 32 23 0]xS 2698 5662 M (nt messaging that home users appear to want to use to )[41 23 27 64 37 32 32 38 41 24 42 41 26 23 41 37 23 26 41 43 64 37 27 41 32 37 28 32 26 37 42 42 37 37 28 26 23 42 26 58 38 41 23 26 23 42 26 41 32 37 26 23 42 0]xS 2541 5758 M (stay in touch with remote friends and family can have the )[32 23 38 41 29 23 42 29 23 42 41 38 41 30 59 24 23 42 29 28 38 63 42 23 37 30 27 28 24 37 41 42 32 29 38 41 42 29 27 38 64 24 24 41 29 37 37 42 29 41 38 41 37 29 24 41 38 0]xS 2541 5854 M (unwanted side)[41 43 59 37 41 23 37 42 33 32 23 42 0]xS 3032 5854 M (-)S 3059 5854 M (effect of keeping these users isolated from )[37 28 27 37 37 23 33 42 27 34 41 37 37 42 23 41 41 33 24 41 37 32 37 34 41 32 37 28 32 33 23 32 42 23 37 23 37 42 33 27 28 44 64 0]xS LH (%%[Page: 2]%%) = %%PageTrailer %%Page: 3 3 %%PageBoundingBox: 13 13 599 779 %%EndPageComments %%BeginPageSetup /DeviceRGB dup setcolorspace /colspABC exch def mysetup concat colspRefresh %%EndPageSetup /DeviceGray dup setcolorspace /colspABC exch def 0 0 scol 342 417 M (their collocated family members, perhaps even causing )[23 41 37 23 28 48 37 42 23 23 42 37 37 23 37 42 49 27 38 64 23 24 41 49 64 38 63 42 37 29 32 21 48 42 37 28 41 37 42 33 48 37 41 38 41 48 37 38 42 32 23 42 42 0]xS 342 514 M (declines in psychological and so)[42 37 37 23 23 41 37 32 21 24 41 21 42 33 40 38 41 42 23 42 41 23 37 37 23 21 38 41 42 21 32 0]xS 1420 514 M (cial well)[37 23 37 23 22 58 38 23 0]xS 1704 514 M (-)S 1731 514 M (being [21].)[42 37 24 42 41 21 28 42 42 28 0]xS 2099 514 M ( )S 342 642 M (To avoid this problem of isolation, technologies can be )[52 41 42 37 41 42 23 42 42 23 41 23 32 42 42 28 42 42 23 37 63 42 42 27 42 23 33 42 23 37 23 23 42 41 21 42 23 37 37 41 41 42 23 42 42 23 37 32 42 37 37 41 42 42 37 0]xS 342 738 M (embedded in more social areas of the home, or made )[38 63 42 37 42 42 37 42 48 23 41 49 63 42 28 37 48 32 42 37 23 37 23 48 37 28 37 37 32 48 42 27 48 23 41 37 48 41 43 64 37 21 48 42 28 48 63 37 42 38 0]xS 342 834 M (lightweight and portable so they can be carried and shared )[23 23 42 41 24 59 37 24 41 42 23 27 38 41 42 27 42 42 28 23 37 42 23 37 27 32 42 27 24 42 38 40 27 37 38 41 27 42 37 27 37 37 28 28 23 37 42 27 38 41 42 27 33 41 37 28 37 42 0]xS 342 929 M (where people wish to use them. As part of the Disappearing )[59 42 37 28 37 22 42 37 42 42 23 37 22 58 24 33 41 22 23 42 22 41 32 37 22 23 41 38 64 21 23 59 32 22 42 37 28 23 22 42 27 22 23 41 37 22 60 23 32 37 42 42 37 37 28 23 42 42 0]xS 342 1025 M (Computer )[55 43 63 42 42 23 37 28 0]xS 740 1025 M (Initiative, the InterLiving project seeks to )[28 41 23 23 23 37 23 24 41 37 21 65 23 41 37 65 28 42 23 37 28 50 24 41 23 42 41 65 42 28 42 24 37 37 23 65 32 37 37 41 32 65 23 42 0]xS 342 1121 M (develop technologies that do exactly this. The evidence for )[42 37 41 37 23 42 42 25 23 37 37 42 41 42 23 42 41 23 37 33 25 24 41 37 23 25 42 42 26 37 41 37 37 23 24 41 25 24 41 23 32 22 25 52 41 37 25 37 41 23 42 38 41 37 37 26 27 42 28 0]xS 342 1217 M (home users\222 desiring such technologies is compelling. In a )[41 43 63 37 28 41 32 37 29 32 27 27 42 37 33 23 28 23 42 41 27 33 41 38 41 27 23 37 38 41 41 42 23 43 41 23 37 32 27 24 32 27 37 43 63 42 37 23 23 24 42 41 21 27 28 41 27 38 0]xS 342 1313 M (recent study by MediaOne Labs, home users given )[28 37 37 37 41 23 65 32 24 41 43 41 65 43 40 66 74 37 42 23 37 60 41 38 65 50 37 42 32 22 65 41 43 64 37 66 41 32 37 28 33 65 41 24 41 38 42 0]xS 342 1409 M (portable, wireless, Internet)[42 42 28 23 37 42 23 37 21 28 58 23 28 37 23 38 32 32 21 28 28 42 23 37 28 41 37 0]xS 1245 1409 M (-)S 1272 1409 M (enabled tablets)[38 42 37 42 23 37 42 28 23 37 42 23 37 23 0]xS 1778 1409 M ( cited portability )[28 37 23 23 37 42 28 42 42 28 23 37 42 23 23 23 23 41 0]xS 342 1504 M (and the ability to multi)[37 41 42 36 23 41 38 36 37 42 23 23 23 24 41 36 23 42 37 64 42 23 23 0]xS 1163 1504 M (-)S 1190 1504 M (task as the nicest features of the )[23 37 33 41 37 37 32 36 23 41 38 36 42 23 37 37 32 23 37 27 37 37 24 41 28 37 32 36 43 27 36 24 41 38 0]xS 342 1601 M (tablet as compared to a PC [24]. )[23 37 42 23 37 23 21 37 32 21 37 43 63 42 37 28 37 42 21 23 42 21 37 20 47 55 21 28 42 41 28 21 0]xS 1435 1601 M ( )S 342 1729 M (Interval Research\222s Casablanca project used ethnographic )[28 41 23 37 28 41 37 23 36 55 38 32 37 37 28 37 42 27 32 36 55 38 32 37 42 23 37 42 37 37 36 42 28 41 24 37 37 22 36 41 32 37 42 36 37 23 41 41 43 41 28 37 42 41 23 38 0]xS 342 1825 M (field studies and consumer testing of design concepts to )[27 23 37 23 42 39 32 23 41 42 23 38 32 38 38 41 42 38 37 42 41 33 42 64 37 28 38 24 37 32 23 23 42 41 38 43 27 38 42 37 32 24 42 41 38 37 42 41 37 37 42 24 32 38 23 43 0]xS 342 1921 M (gauge home users\222 interest in)[41 37 42 41 37 44 41 43 64 37 44 41 32 37 29 32 27 44 24 41 23 37 28 37 32 23 45 23 0]xS 1409 1921 M ( new technologies for the )[44 41 38 59 44 23 37 38 41 41 42 23 42 42 23 37 32 44 27 42 28 44 23 41 38 0]xS 342 2017 M (home [15]. One of these devices, a prototype simulation of )[41 43 63 38 25 28 42 42 28 21 25 60 41 37 25 42 28 25 23 41 38 32 37 25 42 37 42 24 37 37 32 21 25 37 25 42 28 42 23 42 24 40 42 37 25 32 24 64 42 23 37 23 23 43 41 25 42 28 0]xS 342 2113 M (a ScanBoard, provided similar functionality to the Family )[37 32 46 37 37 41 56 42 37 28 42 21 31 42 28 42 41 23 42 37 42 32 32 23 63 23 23 38 28 32 27 41 41 38 23 23 42 41 37 23 24 24 40 32 23 42 32 23 41 37 32 46 38 64 23 24 42 0]xS 342 2209 M (Message Board. Users could post messages using a )[74 37 32 32 38 41 37 63 56 42 37 28 42 20 63 60 32 37 28 32 63 37 42 41 23 42 63 42 42 32 23 63 63 37 33 32 37 41 38 32 63 42 32 23 42 41 63 38 0]xS 342 2304 M (writable LCD screen networked to other family members, )[59 28 23 23 37 42 23 37 32 51 55 60 31 32 37 28 37 37 41 32 41 37 24 59 42 29 42 37 42 31 23 42 31 42 23 41 37 28 31 27 38 63 23 24 41 32 64 38 63 42 37 29 32 21 0]xS 342 2400 M (as well a)[37 32 52 59 37 23 23 51 0]xS 693 2400 M (s scan in photos, drawings, and other paper )[33 51 32 37 38 41 51 24 41 51 42 41 42 23 42 32 22 51 42 28 38 58 23 42 42 32 21 51 37 41 42 51 42 23 41 37 28 51 42 37 42 37 28 0]xS 342 2496 M (artifacts to be digitized and shared. Users appreciated the )[37 28 23 23 27 37 37 23 32 33 23 42 33 42 37 33 42 23 41 23 24 23 37 37 42 33 37 41 42 33 33 41 37 28 37 42 21 33 60 32 37 28 32 33 37 42 42 28 37 37 23 37 23 37 42 33 23 41 37 0]xS 342 2592 M (ability to keep in touch with or monitor family members in )[37 42 23 23 23 24 40 25 23 42 25 41 37 37 42 25 23 41 25 23 42 41 38 41 26 59 23 24 41 25 42 28 25 63 43 41 23 23 42 28 25 27 38 64 23 24 40 26 64 38 63 42 37 29 32 25 23 42 0]xS 342 2688 M (a fun, low)[37 46 28 41 41 21 46 23 43 0]xS 727 2688 M (-)S 755 2688 M (cost, simple way, and specifically liked the )[37 42 32 23 21 47 32 24 63 43 23 37 47 59 38 42 21 46 37 41 42 46 32 42 37 37 24 27 23 37 37 23 24 41 46 23 24 41 37 42 46 23 41 38 0]xS 342 2783 M (ability to share via scanning and to )[37 42 23 23 23 24 40 31 23 42 31 33 41 37 28 37 31 41 23 38 31 32 37 38 41 41 24 42 41 32 37 41 42 31 23 42 0]xS 1596 2783 M (communicate in more )[37 43 64 64 42 41 23 37 37 23 37 31 24 41 32 63 42 28 38 0]xS 342 2880 M (expressive ways.)[37 41 42 28 37 32 32 24 41 37 22 59 38 41 32 0]xS 906 2880 M ( )S 342 3008 M (The Casablanca project also revealed that in addition to the ) [52 41 37 24 55 37 32 37 42 23 37 41 37 37 24 42 28 42 24 37 37 23 24 37 23 32 42 24 27 37 41 37 37 23 37 42 24 23 41 37 23 24 24 41 24 37 42 42 23 23 23 42 41 24 23 42 24 23 41 38 0]xS 342 3104 M (more obvious goals of simple, low)[63 42 28 38 33 42 42 41 23 42 41 33 33 41 42 37 24 32 33 42 28 33 32 24 64 42 24 37 21 33 23 43 0]xS 1557 3104 M (-)S 1584 3104 M (cost devices to use to )[37 42 32 23 33 42 38 41 23 37 37 33 33 23 42 33 42 32 37 33 23 43 0]xS 342 3200 M (keep in touch, users wanted devices that respected privacy, )[41 37 37 42 25 23 41 25 23 43 41 37 41 21 26 41 32 37 29 32 26 59 38 41 23 37 42 25 42 37 41 23 37 37 32 25 24 41 37 23 25 28 38 32 42 37 37 23 37 42 25 42 28 23 41 37 38 40 22 0]xS 342 3296 M (did not create new obligations, and offer)[42 23 42 60 41 42 23 60 37 28 37 37 23 37 60 41 38 59 60 42 42 23 23 41 37 24 23 42 41 32 21 60 37 41 42 60 43 27 27 37 0]xS 1925 3296 M (ed multiple )[37 42 61 64 41 24 23 23 42 23 38 0]xS 342 3392 M (communication modes. The Family Message Board )[37 42 64 64 42 42 23 37 37 23 23 42 41 78 64 42 42 37 32 21 77 52 41 37 77 46 38 63 23 24 40 77 74 38 32 32 38 41 37 77 56 42 37 28 41 0]xS 342 3488 M (addresses all of these criteria with its communication )[37 42 42 28 37 32 32 37 32 54 37 23 23 54 42 27 54 23 41 38 32 37 54 37 28 23 23 37 28 23 37 55 58 23 24 41 54 23 23 32 54 37 43 64 64 42 42 23 37 37 23 23 43 42 0]xS 342 3583 M (mechanisms. Note posting can be done synchronously, like )[64 37 37 41 38 41 24 33 64 32 21 25 60 42 23 37 25 42 42 32 23 23 42 41 25 37 37 41 25 42 37 25 42 42 41 37 25 32 41 41 38 41 28 42 41 42 42 32 24 40 21 25 23 24 41 38 0]xS 342 3679 M (IM or chat, or asynchronously, like email. Privacy is )[28 74 52 42 28 52 37 41 37 23 21 52 42 28 52 37 32 41 41 38 41 28 42 41 42 41 32 24 41 21 52 23 24 41 37 52 38 63 38 23 23 21 52 47 28 23 41 37 38 40 52 24 33 0]xS 342 3775 M (ensured because only known famil)[37 41 33 41 28 37 42 80 42 37 37 37 41 32 37 80 42 41 24 40 81 42 42 43 59 41 80 27 38 64 23 0]xS 1735 3775 M (y members are )[40 81 64 38 64 42 37 28 32 80 37 28 37 0]xS 342 3871 M (connected to the network and there is no monitoring aspect. )[37 42 41 41 37 37 23 37 42 22 23 42 22 23 41 38 22 41 37 25 58 42 29 41 22 37 41 42 23 23 41 37 28 37 22 23 32 23 41 42 23 63 43 41 23 23 42 28 23 42 41 22 37 32 42 37 37 23 22 0]xS 342 3967 M (There is no obligation to reply immediately or at all to a )[52 41 37 28 37 33 23 32 33 41 42 33 42 42 23 23 41 37 23 23 42 41 33 23 42 33 28 37 42 24 40 33 24 65 64 37 42 23 37 23 37 24 40 33 42 28 33 37 23 33 37 23 23 33 23 42 33 38 0]xS 342 4064 M (message. )[64 37 33 32 37 41 37 21 0]xS 665 4064 M ( )S 342 4192 M (In addition to supporting both synchronous and )[28 41 91 37 42 42 23 23 23 42 41 91 23 42 91 33 41 42 42 42 28 23 23 42 41 91 42 42 23 41 92 33 41 41 38 41 28 42 41 42 42 32 91 37 41 43 0]xS 342 4288 M (asynchronous communication, we were also interested in )[37 33 41 41 37 41 28 43 41 42 41 32 37 37 43 64 64 42 42 23 37 37 23 23 43 42 21 38 58 37 38 59 37 28 37 37 37 23 32 42 37 24 41 23 37 28 37 32 23 37 42 37 23 42 0]xS 342 4383 M (providing r)[42 28 42 41 23 42 23 41 41 28 0]xS 721 4383 M (emote awareness for family members separated )[38 63 43 23 37 28 38 59 37 28 37 41 38 32 32 29 28 42 28 28 27 38 63 23 24 41 29 64 38 63 42 37 29 32 28 32 37 42 37 28 37 23 37 42 0]xS 342 4479 M (by distance, making frequent face)[42 41 79 42 23 32 23 38 41 37 37 21 80 64 38 41 24 41 42 79 27 28 37 43 41 37 41 24 80 27 37 37 0]xS 1703 4479 M (-)S 1731 4479 M (to)[23 0]xS 1796 4479 M (-)S 1824 4479 M (face meetings )[27 37 37 37 80 64 37 37 23 24 42 41 33 0]xS 342 4575 M (impossible. Work in this area, such as the Xerox PARC\222s )[24 63 42 42 32 32 23 42 23 37 21 30 79 42 28 42 30 24 41 30 24 41 23 33 30 37 28 37 38 21 30 32 41 38 42 30 37 32 31 23 41 38 30 60 37 28 42 41 30 48 60 55 56 27 33 0]xS 342 4671 M (Media Space project, and the Portholes, Peepholes, and )[74 37 42 23 37 43 46 42 37 37 37 43 42 28 41 24 37 37 23 21 43 37 41 42 43 23 41 37 43 47 42 28 23 41 42 23 37 32 21 43 47 37 36 42 41 42 23 37 32 21 43 37 41 42 0]xS 342 4767 M (Thunderwire applications, has focused on helping )[52 41 41 41 42 37 29 59 23 28 37 35 37 42 42 23 23 37 37 23 23 42 41 32 22 35 41 38 32 36 27 42 37 41 32 37 42 35 43 41 36 41 37 23 42 23 42 41 0]xS 2110 4767 M (remote )[28 38 64 42 23 38 0]xS 342 4862 M (colleagues work together and maintain informal )[37 42 23 23 37 37 41 41 38 32 102 59 42 28 41 102 23 42 41 37 24 41 37 28 101 37 41 42 102 64 37 23 42 23 37 23 42 101 23 42 27 42 29 63 38 24 0]xS 342 4958 M (connections using video, audio, and icons to create virtual )[37 42 41 41 37 37 23 23 43 41 32 30 41 32 24 42 41 30 41 23 42 37 42 21 29 37 41 42 23 42 21 29 37 41 42 29 23 37 42 41 32 29 23 42 29 37 28 37 37 23 37 30 41 23 28 23 41 38 24 0]xS 342 5055 M (media spaces [5,8,13,16]. )[64 37 42 23 37 21 32 42 37 37 37 32 21 28 42 21 42 21 42 42 20 42 42 28 21 0]xS 1216 5055 M ( )S 342 5183 M (In later work, the AROMA project sought to find more )[28 41 39 23 37 23 37 28 41 58 42 29 41 21 39 24 41 37 40 60 55 60 75 60 40 42 28 41 24 37 37 23 39 32 42 41 42 41 24 39 23 42 40 27 24 41 42 40 63 42 28 38 0]xS 342 5279 M (abstract representations for mapping remote activities into )[37 42 32 23 28 37 37 23 31 28 37 42 28 37 32 37 41 23 37 23 23 42 42 32 32 27 42 28 32 64 37 42 42 23 41 41 31 28 38 63 42 23 37 31 37 38 23 23 42 23 23 23 37 32 32 23 41 23 43 0]xS 342 5375 M (lo)[23 0]xS 407 5375 M (cal displays [31]. IBM\222s Babble software augmented a )[37 37 23 38 42 23 32 42 23 37 41 32 38 28 42 42 28 21 37 28 56 74 27 32 38 55 37 42 42 23 37 38 32 42 27 24 58 37 28 37 38 37 42 42 64 37 41 23 37 42 38 38 0]xS 342 5471 M (traditional chat interface with \223social proxies\224 )[23 28 37 42 23 23 23 42 41 37 23 49 37 41 37 24 49 23 42 23 37 28 27 37 37 37 50 59 25 23 41 50 36 32 42 37 23 37 24 49 42 28 42 41 23 37 32 37 0]xS 2071 5471 M <96>S 2113 5471 M ( small )[49 33 64 37 23 24 0]xS 342 5567 M (digital dots that moved in and out of a circle to indicate )[42 23 41 23 23 37 23 35 42 42 23 32 35 24 41 37 23 36 64 42 41 37 42 35 24 41 35 37 42 42 35 42 41 23 35 42 27 35 37 35 37 23 28 37 23 37 35 23 42 35 24 41 42 23 37 37 23 38 0]xS 342 5662 M (participation in a conversation [10]. Recently, research in )[42 37 28 23 23 37 23 42 37 23 23 42 41 33 23 42 33 37 33 37 42 42 41 37 28 32 37 23 23 43 41 33 28 42 42 28 21 33 55 37 37 37 41 23 24 41 21 33 28 37 32 37 37 28 38 41 33 24 42 0]xS 342 5758 M (this area has spread to the)[23 41 23 33 22 37 28 37 37 23 41 37 32 23 32 42 28 37 37 42 22 23 42 22 23 41 0]xS 1208 5758 M ( home and is becoming especially )[22 41 43 64 37 22 38 41 42 22 23 33 22 42 37 37 43 63 24 41 42 22 37 32 42 37 37 23 37 23 24 42 0]xS 342 5854 M (popular as the baby boom generation ages. For example, )[42 42 42 41 23 37 28 35 37 32 35 24 41 37 35 42 37 43 41 35 42 42 43 63 36 42 37 41 37 28 37 23 23 42 42 35 37 41 38 32 21 35 46 42 28 35 38 41 38 63 42 23 37 22 0]xS 2541 417 M (Mynatt\222s Digital Family Portrait was designed to help adult )[75 40 41 38 23 23 28 32 23 60 24 41 23 23 37 23 23 46 38 64 23 24 41 23 47 42 28 23 27 37 23 23 24 58 38 32 23 42 37 32 23 42 41 37 42 23 23 42 23 41 37 23 42 23 37 42 41 23 24 0]xS 2541 513 M (children check in on aging parents in an unobtrusive )[37 41 23 23 42 28 37 41 53 38 41 37 37 41 53 24 41 53 42 41 53 38 41 23 42 42 53 42 37 28 37 41 23 32 53 23 41 53 38 41 53 42 41 42 42 23 28 41 32 24 41 38 0]xS 2541 609 M (manner via active icons on a picture frame [26]. Likewi)[64 37 42 41 37 28 28 41 23 37 27 37 37 23 24 41 37 27 23 37 42 41 32 27 43 41 27 37 28 42 23 37 23 41 28 37 27 27 28 38 64 37 27 28 42 42 28 21 27 50 23 41 38 59 0]xS 4452 609 M (se, )[32 37 21 0]xS 2541 704 M (the persistent, real)[23 41 37 48 42 37 28 32 23 33 23 37 41 23 21 48 28 37 37 0]xS 3204 704 M (-)S 3231 704 M (time updating of colorful notes and )[23 24 64 37 49 41 42 42 37 23 23 42 41 48 42 27 48 37 42 23 42 28 28 41 23 49 41 42 23 37 32 48 38 41 43 0]xS 2541 800 M (drawings on the Family Message Board provides a sense of )[42 28 38 58 23 42 42 32 23 42 41 23 23 41 37 23 46 38 64 23 24 41 23 74 37 33 33 37 41 37 23 56 42 37 28 42 23 41 28 42 41 23 42 37 32 23 37 23 32 37 41 32 37 23 42 28 0]xS 2541 897 M (presence to remote family members.)[42 28 37 32 37 41 37 37 21 23 42 21 28 38 63 42 23 37 21 27 38 64 23 24 41 22 63 38 63 42 37 29 32 0]xS 3755 897 M ( )S 2541 1025 M (Another difference between our Family Message Board and )[60 41 42 23 41 37 28 21 42 24 28 27 37 28 37 41 37 38 21 42 37 24 59 37 37 42 21 42 41 28 21 46 38 64 23 24 41 21 74 38 32 32 38 41 37 21 56 42 37 28 42 21 37 41 43 0]xS 2541 1121 M (many other communication technologies is its pe)[64 37 42 41 38 42 24 41 37 28 38 37 43 64 64 42 42 23 37 37 23 23 43 41 38 24 37 37 41 41 42 23 42 42 23 37 32 39 23 32 39 23 23 33 38 42 0]xS 4280 1121 M (rsistent, )[28 32 23 32 23 38 41 23 22 0]xS 2541 1217 M (graphical, zoomable organization of messages. This user )[41 28 37 42 41 23 37 37 23 21 40 37 42 43 63 37 42 23 37 40 42 28 41 37 41 23 37 38 23 23 42 41 40 42 27 41 63 38 32 32 38 41 37 32 21 40 52 41 23 32 40 41 32 37 29 0]xS 2541 1313 M (interface design grew out of a number of years of )[23 41 23 37 28 27 37 37 38 60 42 37 32 24 41 42 60 41 28 38 59 60 43 41 24 60 42 27 60 37 61 42 42 63 42 37 28 60 43 27 61 41 37 37 28 32 60 43 28 0]xS 2541 1409 M (experience in our lab with designing zooming user )[37 41 42 37 28 23 37 41 37 37 66 23 41 66 42 41 28 66 23 37 42 67 59 23 24 41 66 42 37 32 23 42 41 24 41 41 66 37 42 43 63 24 42 41 66 41 32 37 29 0]xS 2541 1504 M (interfaces \(ZUI\222s\). Unlike most chat and IM applications, )[23 41 23 37 28 27 37 37 38 32 33 28 50 60 29 27 32 28 21 33 60 41 24 23 41 37 34 65 42 32 23 33 37 41 37 23 33 37 41 42 33 28 74 33 37 42 42 23 23 37 37 23 23 42 41 32 21 0]xS 2541 1600 M (which are text)[59 42 23 38 41 24 37 28 37 24 23 37 41 0]xS 3018 1600 M (-)S 3045 1600 M (based and transie)[42 37 32 37 42 24 37 41 42 24 23 28 37 42 32 23 0]xS 3625 1600 M (nt, we used the Jazz toolkit )[41 23 21 25 59 37 24 42 32 37 42 24 23 41 37 24 33 37 37 37 24 23 42 42 23 41 23 23 0]xS 2541 1696 M (\(see Technical Implementation below\) to help users arrange )[28 32 37 37 21 52 37 37 41 41 23 37 37 23 21 29 64 42 23 38 64 37 42 23 37 23 23 42 41 21 42 37 23 43 58 29 21 23 42 22 41 37 23 42 22 41 32 37 28 33 21 37 28 28 37 42 41 38 0]xS 2541 1792 M (and navigate graphical messages written with a digital pen )[37 41 42 27 41 38 41 24 41 37 23 37 28 41 28 37 42 41 23 37 37 24 28 64 37 32 32 38 41 37 32 29 58 29 23 23 23 38 41 28 59 23 24 41 27 38 27 42 23 41 24 23 37 23 27 42 38 42 0]xS 2541 1889 M (in a large zoomable space [3]. )[23 41 21 37 21 23 37 28 41 37 21 37 42 43 63 37 42 23 37 21 32 42 37 37 37 21 28 42 28 21 0]xS 3561 1889 M ( )S 2541 2017 M (A recent study by Bederson and Boltman indicates that the )[60 25 28 37 37 37 41 23 26 32 24 41 43 40 25 43 41 25 56 37 42 37 28 32 42 41 25 38 41 42 25 56 42 23 24 63 38 41 25 24 41 42 23 37 37 23 37 33 25 23 41 38 23 25 24 41 38 0]xS 2541 2113 M (animated transition)[37 41 24 64 37 23 37 42 46 23 28 37 42 32 23 23 23 43 0]xS 3207 2113 M (s between viewpoints in this sort of )[33 46 42 37 24 59 37 37 42 46 41 23 38 59 42 42 24 41 23 33 46 24 41 46 24 41 23 33 46 32 42 28 23 46 43 28 0]xS 2541 2209 M (zoomable environment improves users\222 abililities to )[37 42 42 63 37 42 23 37 74 38 42 41 23 28 42 42 64 37 42 23 74 24 63 43 28 42 41 37 32 75 41 32 37 28 33 27 74 37 42 23 23 23 24 23 23 23 37 33 74 23 43 0]xS 2541 2304 M (reconstruct information spaces [2]. The Family Message )[28 37 37 42 41 32 23 28 41 37 23 41 24 42 27 42 29 63 37 23 23 42 41 42 32 42 37 37 37 32 41 28 42 28 21 40 52 41 37 41 46 37 64 23 24 40 41 74 38 32 32 38 41 38 0]xS 2541 2400 M (Board aims to help users organize and find their messages )[56 42 37 28 42 28 37 23 63 32 28 23 42 28 41 38 23 42 28 41 32 37 28 32 28 42 28 42 37 41 23 37 37 28 37 41 42 29 27 24 41 42 28 23 41 37 23 28 29 64 37 32 32 38 41 38 33 0]xS 2541 2496 M (by allowing them to arrange their messages in a persis)[42 41 28 37 23 23 43 59 24 41 42 28 24 41 38 64 28 23 42 28 37 28 28 37 42 41 38 28 24 41 37 23 28 29 64 37 33 32 37 41 38 32 28 24 41 28 38 28 42 37 28 32 23 0]xS 4417 2496 M (tent )[23 37 41 24 0]xS 2541 2592 M (space. Users can zoom in and out of the space and drag )[32 42 37 37 37 21 35 60 32 37 28 32 35 37 38 41 35 37 42 43 64 35 23 42 35 37 42 42 35 42 41 23 35 42 27 36 23 41 38 35 32 42 37 37 37 35 38 41 42 35 42 28 37 42 0]xS 2541 2688 M (notes in and out of a default grid arrangement to design )[41 42 23 37 32 36 24 41 36 38 41 42 36 42 41 24 36 42 27 36 37 36 42 38 27 38 41 23 24 36 41 28 23 42 36 37 28 28 37 42 41 38 63 38 41 23 37 23 42 36 42 37 32 23 42 42 0]xS 2541 2784 M (their space of notes in a meaningful way.)[23 41 37 23 28 21 32 42 37 37 37 21 42 27 21 41 42 23 38 32 21 23 41 21 37 22 64 37 37 42 24 41 42 28 41 23 22 59 38 40 0]xS 3910 2784 M ( )S F0S4B Ji 2541 2906 M (TECHNOLOGY PROBES)[46 50 54 54 54 58 46 58 58 50 21 50 55 58 54 50 0]xS 3407 2906 M ( )S F1S53 Ji 2541 2999 M (The final differences between the Family Message Board )[52 41 37 34 27 23 41 37 23 34 42 24 28 27 37 28 37 41 37 37 32 34 42 37 24 59 37 38 41 34 23 41 37 35 46 38 64 23 24 40 35 74 37 32 32 38 41 37 34 56 42 37 28 42 0]xS 2541 3095 M (and many other communica)[37 41 42 24 63 38 42 41 23 42 24 41 37 28 23 37 43 64 64 42 41 23 37 0]xS 3476 3095 M (tion devices involve its use as a )[23 23 42 41 23 42 37 41 23 37 38 32 23 24 42 41 42 23 41 37 24 23 23 32 24 42 32 37 23 37 33 23 38 0]xS 2541 3191 M (technology probe with our family design partners. The idea )[23 37 37 41 41 42 23 43 42 40 24 42 28 42 42 37 24 59 23 23 41 24 42 41 28 25 27 38 64 23 24 40 24 42 38 32 23 42 41 24 42 37 28 23 41 37 28 32 21 24 52 41 37 24 23 42 37 36 0]xS 2541 3286 M (of partnering with users has a long history in the HCI )[42 27 43 42 37 28 23 41 37 28 23 42 41 44 59 24 23 42 43 42 32 37 28 32 44 41 37 33 43 37 43 23 42 42 41 43 41 24 32 23 42 29 40 44 23 41 44 23 41 37 44 60 55 29 0]xS 2541 3382 M (community, with methodologies including contextual )[37 42 64 64 42 42 23 24 40 21 77 59 23 24 41 76 63 37 24 41 42 42 42 23 42 41 23 37 32 75 24 41 37 23 41 42 24 42 41 75 37 42 41 23 38 41 24 41 37 24 0]xS 2541 3478 M (design [41], cooperative design [4], and participatory )[42 37 32 23 42 41 59 28 42 42 28 21 59 37 41 42 42 37 28 37 23 23 41 37 59 42 36 32 23 42 41 59 28 42 28 21 59 37 41 42 59 42 37 28 23 23 37 23 42 37 23 42 28 41 0]xS 2541 3574 M (de)[42 0]xS 2620 3574 M (sign [12] all allowing adult users to work with )[32 23 42 41 68 28 42 42 28 68 37 23 23 68 37 23 23 43 59 24 42 41 69 37 42 41 23 23 69 41 32 37 28 33 68 23 42 69 59 42 28 42 69 59 23 24 42 0]xS 2541 3670 M (technologists. More recently, Druin has extended this )[23 37 37 41 41 42 23 43 41 23 32 24 32 21 57 74 42 28 37 57 28 37 37 37 41 23 24 41 21 57 60 28 42 23 42 57 41 38 32 57 38 41 23 37 41 42 37 42 57 24 41 23 34 0]xS 2541 3765 M (partnership to include children through the method of )[42 37 28 23 41 37 28 32 41 23 42 52 23 42 52 23 41 37 24 41 42 37 52 37 41 23 23 43 28 37 41 52 23 41 28 42 42 41 41 52 24 41 37 53 64 37 23 41 42 42 52 42 28 0]xS 2541 3861 M (cooperative inquiry [9]. We extended this idea to work with )[37 42 42 42 37 28 37 23 23 41 37 22 23 41 42 41 23 29 40 22 28 42 28 21 22 79 36 22 36 41 23 37 41 42 37 42 22 23 41 24 32 22 23 42 37 37 22 23 42 22 58 42 28 41 23 59 23 24 42 0]xS 2541 3957 M (distributed, multigenerational families,)[42 23 32 23 28 23 42 41 23 37 42 21 42 64 41 23 23 24 41 38 41 37 28 37 23 23 42 41 37 24 41 27 38 64 23 23 23 37 32 0]xS 3876 3957 M ( which we believe )[43 59 41 23 38 41 42 59 37 41 42 37 23 23 38 41 38 0]xS 2541 4054 M (will result in new methodologies as well.)[59 23 24 23 21 28 37 32 41 24 23 21 23 41 22 41 38 59 22 64 37 23 41 42 42 42 23 42 41 24 37 32 21 37 32 22 59 37 23 23 0]xS 3908 4054 M ( )S 2541 4182 M (The idea of a technology probe was motivated by Gaver\222s )[52 41 37 28 23 42 37 37 28 42 27 28 38 28 23 37 37 42 41 42 23 42 42 41 28 42 28 42 42 37 29 58 38 32 29 64 42 23 24 41 37 23 37 42 28 43 41 28 60 38 41 37 28 28 33 0]xS 2541 4278 M (work with cultural probes )[59 42 28 41 41 59 24 23 41 40 38 41 23 24 41 28 37 23 40 42 28 42 42 37 32 0]xS 3497 4278 M <96>S 3538 4278 M ( maps, postcards, disposable )[41 63 37 42 32 21 40 42 42 32 23 37 37 28 42 32 21 40 42 23 32 42 42 32 37 42 23 37 0]xS 2541 4374 M (cameras, and other materials \223designed to provoke )[37 38 63 37 28 37 32 21 73 38 41 42 73 42 23 41 37 28 74 64 37 23 37 28 24 37 23 32 74 36 42 37 32 24 41 41 37 42 73 23 42 73 42 28 42 41 42 41 38 0]xS 2541 4470 M (inspirational responses from elder)[23 41 32 42 23 28 37 23 23 42 41 38 23 57 28 37 32 42 42 41 32 37 32 58 27 28 43 64 57 37 23 42 37 0]xS 3781 4470 M (ly people in diverse )[23 40 57 42 37 42 42 23 37 57 23 41 57 42 23 41 37 28 32 37 0]xS 2541 4565 M (communities\224 [11]. These probes were distributed to a )[37 42 64 64 42 42 23 23 23 38 32 37 47 28 42 42 28 21 47 52 41 37 32 37 47 42 28 42 42 37 32 48 58 37 28 37 47 42 24 32 23 28 23 42 41 23 37 42 48 23 42 47 38 0]xS 2541 4661 M (group of elderly people, who returned them over the course )[41 28 42 41 42 23 42 27 23 37 23 42 37 28 24 40 23 42 37 42 42 23 37 21 24 59 41 42 24 28 37 23 41 28 41 37 42 23 24 41 38 63 23 43 41 37 28 23 23 41 37 23 37 43 41 28 32 38 0]xS 2541 4757 M (of a month filled with informal information about their )[42 27 42 37 43 64 42 42 23 42 42 28 23 23 23 37 42 43 59 23 24 41 43 23 42 27 42 28 64 37 23 43 23 42 27 42 29 63 37 23 23 43 41 42 37 42 42 41 24 42 24 41 37 23 29 0]xS 2541 4853 M (lives and cultures. We extended this idea to use )[23 23 41 37 33 73 37 41 42 73 38 41 23 24 41 28 37 32 22 73 79 37 73 38 41 23 37 41 42 37 42 73 24 41 24 32 73 23 42 37 37 73 23 42 74 41 32 38 0]xS 2541 4949 M (technologies, rat)[23 37 37 41 41 42 23 43 41 23 37 32 21 57 28 37 0]xS 3128 4949 M (her than physical objects, to gain an )[41 37 28 57 23 41 38 41 57 43 42 41 32 23 37 37 23 57 42 42 24 37 37 23 32 21 57 23 42 57 41 37 24 41 57 37 42 0]xS 2541 5045 M (understanding of communication needs, rather than cultural )[41 41 42 37 28 32 23 38 41 42 23 42 41 23 43 27 23 37 43 64 64 42 41 23 37 38 23 24 42 41 23 41 37 37 42 32 21 23 28 37 24 41 37 28 23 23 41 38 41 23 37 42 23 23 41 28 37 24 0]xS 2541 5141 M (norms. )[41 42 29 63 32 21 0]xS 2790 5141 M ( )S 2541 5270 M (The Family Message Board is one such technology probe )[52 41 37 31 46 38 63 23 24 41 32 74 37 32 32 38 41 38 31 56 42 37 28 42 31 23 32 31 42 41 38 31 33 41 37 42 31 23 37 38 41 41 42 23 42 42 41 31 42 28 42 42 37 0]xS 2541 5365 M (that we plan to deploy in families homes. Like the cultural )[23 41 37 23 27 59 38 26 42 23 37 42 26 23 42 26 42 37 42 23 42 41 26 24 41 27 27 38 64 23 23 23 37 32 27 41 43 63 38 32 21 27 50 24 41 37 26 24 41 37 26 38 41 23 24 41 28 37 24 0]xS 2541 5461 M (probes, it was designed to inspire cr)[42 28 42 42 37 32 21 27 23 23 28 58 37 32 27 42 37 32 24 42 41 37 42 27 23 42 27 23 42 33 42 23 28 37 27 37 0]xS 3776 5461 M (eativity and encourage )[37 37 23 23 41 23 24 40 27 38 41 42 27 38 41 37 42 41 28 37 41 38 0]xS 2541 5557 M (them to think about how they like to communicate. )[23 41 38 64 58 23 42 58 24 41 24 41 42 58 37 42 42 41 23 59 41 43 59 59 23 41 38 41 58 23 24 41 37 58 23 42 58 37 43 65 64 42 41 23 37 37 23 37 22 0]xS 2541 5653 M (Families can use it synchronously and asynchronously, )[46 38 63 23 24 23 37 32 48 37 38 42 48 42 32 37 48 23 24 48 33 41 42 37 41 28 43 41 42 41 33 24 41 48 37 41 42 48 38 33 41 41 38 41 28 42 41 42 42 32 24 40 22 0]xS 2541 5749 M (draw or write in multiple colors, and develop conventions )[42 28 38 58 30 42 28 31 58 28 23 23 37 30 24 41 31 64 42 23 23 23 42 23 37 30 37 42 24 42 28 32 21 30 37 41 42 30 42 37 41 37 23 42 42 30 37 42 41 41 37 42 23 23 42 41 33 0]xS 2541 5844 M (to arrange notes however they like. We will gather this )[23 42 40 37 28 28 37 41 41 37 40 41 42 23 38 32 40 41 43 59 38 41 37 28 40 23 42 38 40 40 23 24 41 37 21 40 79 37 41 59 23 23 23 41 41 37 23 41 37 28 40 24 41 24 33 0]xS LH (%%[Page: 3]%%) = %%PageTrailer %%Page: 4 4 %%PageBoundingBox: 13 13 599 779 %%EndPageComments %%BeginPageSetup /DeviceRGB dup setcolorspace /colspABC exch def mysetup concat colspRefresh %%EndPageSetup /DeviceGray dup setcolorspace /colspABC exch def 0 0 scol 342 417 M (information via)[23 42 27 42 29 63 37 23 23 42 42 126 41 23 0]xS 963 417 M ( log files, interviews, written )[126 23 42 41 127 28 23 23 37 32 21 126 24 41 23 37 28 41 23 38 59 33 21 127 59 28 23 23 23 38 42 0]xS 342 513 M (correspondence, and other methods and use the feedback to )[37 42 28 28 37 32 42 42 41 42 37 41 37 37 21 23 37 41 42 23 42 23 41 37 28 24 63 38 23 41 42 42 32 23 37 41 42 24 41 32 37 23 24 41 37 24 27 37 37 42 42 37 37 41 23 23 43 0]xS 342 610 M (inform designs for future communication devices.)[23 42 27 42 29 63 21 42 37 32 24 41 42 32 21 27 42 28 21 28 41 24 41 28 37 21 37 43 64 64 42 41 23 37 37 24 23 42 41 21 42 37 41 23 37 38 32 0]xS 2008 610 M ( )S F0S4B Ji 342 731 M (DESIGN ISSUES)[54 50 50 21 58 54 21 21 50 50 54 50 0]xS 925 731 M ( )S F1S53 Ji 342 824 M (Our main goal in designing the Family Message Board was )[60 41 28 24 64 37 24 41 23 41 42 37 24 23 23 42 23 42 37 32 24 41 41 24 42 41 23 24 42 37 23 46 38 64 23 24 41 23 74 37 33 32 37 41 38 23 56 42 37 28 42 24 58 37 33 0]xS 342 920 M (to keep it as simple, adaptable, and open)[23 42 23 41 37 37 42 23 23 23 23 37 32 24 32 24 63 42 23 37 21 23 37 42 37 42 23 37 42 23 37 21 23 37 41 42 23 42 42 37 0]xS 1706 920 M (-)S 1733 920 M (ended)[38 41 42 37 0]xS 1933 920 M ( as possible. )[23 37 32 23 42 42 32 32 23 42 23 37 22 0]xS 342 1016 M (As a technology probe, the design needed to allow families )[60 32 24 37 24 23 37 38 41 41 42 23 42 42 41 24 42 28 42 42 37 21 24 23 41 37 24 42 37 32 23 42 41 25 41 37 37 42 37 42 24 23 42 24 37 23 23 43 58 25 27 38 64 23 23 23 38 33 0]xS 342 1112 M (to find innovative and unexpected uses for it without being )[23 42 25 27 23 41 42 25 24 41 41 43 41 37 23 24 41 37 25 37 41 42 25 42 41 38 41 42 37 37 23 37 42 25 41 32 37 32 26 27 42 28 25 23 23 26 58 24 23 41 43 41 23 25 42 37 23 42 42 0]xS 342 1207 M (encumbered by restrictive functionality. Once the families )[37 41 37 42 64 42 37 28 37 42 31 42 40 31 28 37 32 23 28 23 37 24 23 41 37 32 27 42 41 37 23 23 42 41 37 24 23 24 40 21 31 61 41 37 37 31 23 41 37 32 27 38 64 23 23 23 38 33 0]xS 342 1303 M (had discovered the best uses for it, we could then alter the ) [41 37 42 27 42 23 32 37 42 41 37 28 37 42 27 24 41 37 27 42 37 32 24 27 42 32 37 32 28 27 42 28 27 23 23 21 28 59 37 27 37 43 41 23 42 27 24 41 37 42 27 37 23 23 37 28 27 24 41 38 0]xS 342 1399 M (exi)[37 41 0]xS 443 1399 M (sting design, hardware, and software, or perhaps even )[32 24 23 42 41 36 42 37 32 24 42 41 21 37 41 37 28 43 58 37 28 37 21 36 38 42 42 36 32 42 27 24 59 37 28 37 21 36 42 28 36 42 37 28 41 37 42 32 36 38 41 37 42 0]xS 342 1495 M (start over and build something totally different, to create )[32 23 37 28 23 36 42 41 37 28 36 37 41 42 36 42 41 23 23 42 36 32 43 63 37 24 41 24 41 41 36 23 42 23 37 23 24 41 36 42 23 28 27 37 28 38 41 23 21 36 23 42 36 37 28 37 37 23 37 0]xS 342 1592 M (what they really wanted.)[59 42 37 23 21 24 41 38 40 21 28 37 37 23 24 41 22 59 38 41 23 37 42 0]xS 1161 1592 M ( )S 342 1720 M (We decided to build a message board based around virtual )[79 37 27 42 37 37 23 42 37 42 27 22 42 27 42 41 23 23 42 27 37 27 63 38 32 32 38 41 37 27 42 42 37 28 42 27 42 37 32 37 42 27 37 27 42 41 41 42 27 41 23 28 24 41 37 24 0]xS 342 1816 M (notes because of the universal popularity of paper sticky )[41 42 23 37 32 36 42 37 37 37 42 32 37 36 42 27 36 24 41 37 37 41 42 23 41 37 28 33 37 23 36 42 42 42 41 23 37 28 23 24 40 36 42 27 36 42 37 42 37 28 36 32 23 23 38 43 41 0]xS 342 1911 M (no)[41 0]xS 425 1911 M (tes for informal family communications and reminders. )[23 37 32 34 27 42 28 33 23 42 27 42 29 63 37 23 34 27 38 64 23 24 41 33 37 42 65 64 42 41 23 37 37 23 23 43 41 32 33 38 41 42 33 28 38 63 24 41 42 37 28 32 22 0]xS 342 2007 M (We would lose the very nice feature of being able to stick )[79 37 29 58 42 41 23 42 28 23 42 32 37 28 24 41 37 28 41 37 29 41 28 42 23 37 37 28 27 37 37 24 41 28 37 28 42 27 28 42 37 23 42 41 28 37 42 23 37 28 23 42 28 32 23 23 38 42 0]xS 342 2103 M (notes on anything anywhere in the house, but gain an )[41 42 23 37 32 46 42 42 46 37 42 41 24 41 24 41 41 46 38 42 42 59 42 37 28 37 46 23 41 46 24 41 37 47 41 42 42 32 37 21 46 42 41 23 47 41 37 24 41 46 38 42 0]xS 342 2199 M (unlimited supply of notes and the ability to share them )[41 41 24 24 64 23 23 37 42 41 33 41 42 42 24 40 41 43 27 42 41 42 23 37 32 41 38 41 42 41 23 41 38 41 37 42 23 23 23 24 41 41 23 42 41 33 41 37 28 37 41 24 41 38 65 0]xS 342 2295 M (remotely with others. As much as p)[28 38 63 42 23 37 24 40 33 59 24 23 41 32 42 24 41 37 28 32 21 33 60 32 33 64 42 37 41 32 37 32 32 0]xS 1591 2295 M (ossible, we wanted to )[42 32 32 23 42 23 37 21 33 59 37 34 59 37 41 23 37 42 32 23 43 0]xS 342 2391 M (simulate the experience of writing real paper notes, moving )[32 24 64 41 23 37 23 37 24 23 41 37 23 38 41 42 37 28 23 37 41 37 37 23 43 27 24 59 28 24 23 23 42 41 23 28 37 37 23 23 42 37 42 37 28 23 41 42 23 37 32 21 24 63 43 41 24 41 42 0]xS 342 2486 M (away from standard desktop computing and towards a )[38 58 38 41 50 27 28 43 63 50 32 23 37 41 42 37 28 42 49 42 37 32 41 23 43 42 49 37 42 63 43 41 23 24 41 41 49 38 41 42 49 23 43 59 37 28 42 32 49 38 0]xS 342 2582 M (single, small, embedded, portable, device that users could )[32 23 42 41 23 37 21 32 33 64 37 23 23 21 32 38 64 42 37 42 42 37 42 21 32 42 42 28 22 37 42 23 37 21 32 42 37 41 23 37 37 32 23 41 37 23 33 41 32 37 28 32 32 37 42 42 23 42 0]xS 342 2679 M (view and write on with a digital pen. )[41 23 38 59 21 37 41 42 22 59 28 23 23 37 21 42 41 22 59 24 23 41 21 37 21 42 24 41 23 24 37 23 21 42 37 41 21 0]xS 1585 2679 M ( )S 342 2807 M (This design goal was rein)[52 41 23 32 57 42 37 32 23 42 41 57 41 42 37 23 58 59 37 32 57 28 37 24 0]xS 1338 2807 M (forced by results from the )[27 42 28 37 37 42 57 42 40 57 28 37 33 41 23 24 32 57 27 28 43 63 57 24 41 38 0]xS 342 2903 M (MediaOne web tablet study, which showed that users found )[74 37 42 23 37 60 41 37 23 59 37 42 22 23 37 42 23 37 23 22 32 24 41 43 40 21 23 59 42 23 38 41 22 33 41 43 58 37 42 22 24 41 37 23 23 41 32 37 28 32 23 27 42 42 42 41 0]xS 342 2999 M (small, portable keyboards and handwriting recognition )[33 63 37 24 23 21 56 42 42 28 23 37 42 23 37 56 41 38 40 42 42 37 28 42 32 56 38 41 42 56 41 38 41 43 59 28 23 23 24 41 42 56 28 37 37 42 41 42 23 23 23 42 42 0]xS 342 3095 M (were difficult to use with the tablet [24]. The Family )[59 37 28 37 48 42 24 27 28 23 37 41 24 23 48 23 42 49 41 32 37 49 59 24 23 42 48 24 41 37 48 23 37 42 23 37 23 48 28 42 42 28 21 48 52 41 37 48 46 38 63 23 24 42 0]xS 342 3191 M (Message Board only takes free)[74 37 32 32 38 41 37 37 56 42 37 28 42 37 42 41 24 40 37 23 38 41 37 33 37 27 29 37 0]xS 1435 3191 M (-)S 1462 3191 M (form input from a single )[27 42 29 64 37 24 41 42 41 23 38 27 28 43 64 37 37 37 32 24 42 41 23 38 0]xS 342 3286 M (pen. We )[42 37 41 21 30 79 37 0]xS 659 3286 M (also chose to stay away from added features like )[37 23 32 42 30 37 41 42 32 37 30 23 41 30 32 23 38 40 30 37 59 38 40 31 27 28 43 63 30 37 42 42 37 42 30 27 37 37 23 41 28 37 32 30 23 24 41 38 0]xS 342 3382 M (voice or video annotations, as supported in the Notification ) [41 42 23 37 37 24 42 28 24 41 23 42 37 42 24 37 42 41 42 23 37 23 23 42 42 32 21 24 37 33 24 32 41 42 42 42 28 23 37 42 24 23 41 24 24 41 37 24 60 42 23 24 27 23 37 37 23 23 43 42 0]xS 342 3478 M (Collage [14], or the ability to scan in real paper, as )[55 42 23 23 37 41 37 52 28 42 42 28 21 52 42 28 52 23 41 37 52 37 42 23 23 23 24 41 52 23 42 52 32 37 37 41 52 24 41 52 28 37 37 23 52 42 37 42 37 28 21 52 37 32 0]xS 342 3574 M (supported in the Scanboard [15], for two reasons. First, we )[32 41 42 42 42 28 23 37 42 26 23 41 26 23 41 37 26 46 37 37 41 42 42 37 28 42 26 28 41 42 28 21 26 27 42 28 26 23 58 42 26 28 37 37 32 42 41 32 21 26 46 23 28 32 23 21 27 59 38 0]xS 342 3670 M (didn\222t want to complicate the d)[42 23 42 41 27 23 32 59 37 41 24 30 23 42 30 37 43 63 42 23 23 37 37 23 38 30 23 41 38 30 0]xS 1428 3670 M (evice or introduce features )[37 41 23 37 37 30 42 28 30 24 41 23 28 42 42 41 37 37 31 27 37 37 23 41 28 38 33 0]xS 342 3765 M (that might threaten families\222 perceptions of privacy. )[23 41 37 23 66 64 24 42 41 23 65 24 41 28 37 37 23 38 41 66 27 38 64 23 23 23 38 32 28 65 42 37 28 37 37 42 23 23 42 41 32 65 43 27 65 42 28 23 41 37 38 41 22 0]xS 342 3861 M (Second, as a technology probe, we wanted the message )[46 37 37 42 41 42 21 41 37 32 41 37 41 23 37 37 41 41 42 23 42 42 41 41 42 28 42 42 37 21 41 58 37 42 59 38 41 23 37 42 41 23 41 37 42 64 37 33 32 37 41 38 0]xS 342 3957 M (board to encourage families to suggest such features on )[42 42 37 28 42 40 23 42 40 37 41 37 42 41 28 37 41 37 40 27 38 64 23 23 23 38 33 40 23 42 40 32 42 41 41 38 32 23 41 32 41 38 41 41 27 37 37 24 41 28 37 32 40 42 42 0]xS 342 4054 M (their own if they really wanted them.)[23 41 37 23 28 21 43 59 41 21 24 27 21 23 41 38 41 21 28 37 37 23 24 41 22 59 37 42 23 38 42 21 23 41 38 63 0]xS 1575 4054 M ( )S 342 4182 M (The interface design for th)[52 41 37 25 23 41 23 37 28 27 37 37 37 25 42 37 32 24 42 41 26 27 42 28 25 23 0]xS 1242 4182 M (e Family Message Board proved )[37 25 47 38 63 23 24 41 25 74 37 33 32 37 41 38 25 56 42 37 28 42 25 42 27 42 41 37 42 0]xS 342 4278 M (to be the most interesting design issue. With the potential )[23 42 31 42 37 31 23 41 37 31 63 42 33 23 31 23 41 23 37 28 37 33 23 23 42 41 31 42 38 32 23 42 41 31 23 33 32 41 37 21 31 79 23 24 41 31 23 41 37 31 42 42 23 37 41 23 23 37 24 0]xS 342 4374 M (for multiple remote family members to be viewing, )[27 42 28 64 63 42 23 23 23 42 23 37 63 28 38 63 42 23 37 63 27 38 64 23 24 42 64 63 38 63 42 37 28 32 63 23 42 63 42 37 63 41 23 38 59 24 41 41 22 0]xS 342 4470 M (manipulating, and writing on their devices simultaneously, )[64 37 42 23 42 41 23 37 23 24 42 41 21 28 37 41 42 29 59 28 23 23 24 42 41 28 42 41 29 23 41 37 23 28 28 42 37 41 23 37 38 32 28 32 24 64 42 23 23 38 41 37 42 41 33 24 40 22 0]xS 342 4565 M (there were a number of usability and synchronization issu)[23 41 37 28 37 23 58 37 28 37 22 37 22 42 42 63 42 37 28 22 42 27 22 42 32 37 42 23 23 24 24 40 22 37 41 42 22 33 41 41 38 41 28 42 41 23 37 37 23 23 43 41 22 23 32 33 0]xS 2273 4565 M (es )[37 33 0]xS 342 4661 M (to consider. Not only is the message space shared by family )[23 42 22 37 42 41 32 23 42 37 28 21 22 60 42 23 22 42 41 23 40 22 23 32 22 24 41 37 23 64 37 32 32 38 41 37 22 32 42 37 37 37 22 32 41 37 28 37 42 22 42 40 23 27 38 64 23 24 42 0]xS 342 4757 M (members at multiple locations, but multiple family )[64 38 63 42 37 28 33 72 37 23 73 64 42 23 23 23 42 23 37 73 23 42 37 37 23 23 42 41 32 21 72 42 42 23 73 64 42 23 23 23 42 23 37 73 27 38 64 23 25 41 0]xS 342 4853 M (members at the same location share a single message )[64 38 63 42 37 28 32 50 38 23 50 23 41 37 51 32 38 64 37 50 23 42 37 37 23 23 42 41 50 33 41 37 28 37 50 37 50 32 23 42 41 23 37 51 64 37 33 32 38 41 38 0]xS 342 4949 M (creation and viewing device. As a result, there is really no ) [37 28 37 37 23 23 42 41 27 38 41 42 27 41 23 39 59 23 42 42 27 42 37 41 23 37 37 21 28 60 32 27 38 27 28 37 32 42 23 23 21 27 24 41 37 28 37 27 24 32 27 28 37 37 23 24 41 28 41 43 0]xS 342 5046 M (sense of individual ownership)[32 37 42 32 37 21 42 27 21 23 41 42 24 41 23 42 41 38 23 21 43 59 41 37 28 33 41 23 0]xS 1339 5046 M ( in the space. )[21 23 41 21 23 41 37 22 32 42 37 37 37 21 0]xS 1795 5046 M ( )S 342 5174 M (Thus, we chose to implement a bullitin board)[52 41 41 32 21 25 59 37 24 38 41 42 32 37 24 23 42 24 24 64 42 23 38 64 37 42 23 25 37 24 42 41 23 23 23 23 24 41 24 42 42 37 28 0]xS 1875 5174 M (-)S 1902 5174 M (like interface )[23 24 41 37 24 24 41 23 37 28 27 37 37 38 0]xS 342 5270 M (rather than one involving mailboxes or separate visual areas ) [28 37 23 41 37 28 21 23 41 38 41 21 42 41 37 21 24 42 41 42 23 41 24 42 41 22 64 37 23 24 42 42 41 37 32 21 42 28 21 32 37 42 37 28 37 23 37 21 41 23 33 41 37 23 21 37 28 37 37 33 0]xS 342 5365 M (for notes to or from individual users, topics, or devices. )[27 42 28 38 41 42 23 37 32 38 23 42 38 42 28 38 27 28 43 63 38 24 41 42 23 42 23 42 41 37 23 38 42 32 37 28 32 21 38 23 42 42 23 37 32 21 38 42 28 38 42 37 41 23 37 37 32 22 0]xS 342 5461 M (Control of the notes in the message space is shared by all )[55 42 41 23 28 42 23 30 42 27 30 23 41 37 30 41 42 23 38 32 30 23 41 30 23 41 37 31 65 37 32 32 38 41 37 30 32 42 37 37 37 30 23 32 30 32 41 37 28 37 42 30 42 40 30 37 23 24 0]xS 342 5557 M (u)S 383 5557 M (sers. Anyone can write on, move, or delete any note in the )[32 37 28 32 21 24 60 42 40 43 41 37 23 37 37 41 24 59 28 23 23 37 23 42 41 21 23 63 43 41 37 21 23 42 28 23 42 37 23 37 23 37 23 37 42 40 23 41 42 23 37 23 23 41 23 24 42 37 0]xS 342 5653 M (space, regardless of who created it. When a note is created, ) [32 42 37 37 37 21 24 28 37 41 37 28 42 23 37 32 32 24 42 27 25 59 42 42 24 37 28 37 37 24 37 42 24 23 23 21 24 79 41 37 41 24 37 25 41 42 23 37 24 23 32 24 37 28 37 37 23 37 42 21 0]xS 342 5749 M (a margin near the top of the note is stamped with the name )[37 26 63 37 28 41 24 41 25 41 37 37 28 25 24 41 37 25 23 42 42 25 42 27 25 23 41 37 25 42 42 23 37 25 23 32 25 32 23 38 63 42 37 42 26 59 23 24 41 25 23 41 37 26 41 38 64 38 0]xS 342 5844 M (of the device that created it \(chosen by each family location ) [42 27 22 23 41 37 22 42 37 42 23 37 37 22 23 41 37 23 22 37 28 37 37 23 37 42 22 23 23 22 28 38 41 42 32 37 41 22 43 41 22 37 37 37 41 23 27 38 64 23 24 41 22 23 42 37 37 23 23 42 42 0]xS 2541 417 M (when the device)[59 42 38 41 30 23 41 37 30 42 38 41 23 37 0]xS 3100 417 M ( is installed\) and the date and time it was )[30 23 32 31 23 42 32 23 37 23 23 37 42 28 31 37 41 42 30 23 41 37 30 42 37 23 37 30 38 41 42 30 23 24 63 37 31 23 23 31 59 37 33 0]xS 2541 513 M (created. This information is used to give a sense of remote )[37 28 37 37 23 37 42 21 26 52 41 23 32 26 23 42 27 42 29 63 37 23 23 43 41 26 23 33 26 42 32 37 42 26 23 42 26 41 24 41 37 26 38 26 32 38 41 32 37 26 43 27 26 28 38 63 43 23 38 0]xS 2541 609 M (awareness and timing when the board is used )[38 58 37 28 38 41 37 32 33 91 38 41 42 91 23 24 64 24 41 42 92 60 41 37 42 91 24 41 37 91 42 42 37 28 42 91 23 32 92 41 32 37 43 0]xS 2541 705 M (asynchronously. )[37 33 41 41 37 41 28 43 41 42 41 32 24 41 21 0]xS 3105 705 M ( )S 2541 834 M (New notes are immediately sent to all the devices in the )[60 38 58 36 41 42 23 37 32 35 37 28 37 35 24 64 64 37 42 23 37 23 38 24 40 35 33 37 41 23 35 23 42 35 37 23 23 35 23 41 37 35 42 38 41 23 37 37 32 35 24 41 35 24 41 38 0]xS 2541 929 M (family and are displayed in the sa)[27 38 64 23 24 41 52 37 41 42 52 37 28 37 52 42 23 32 42 23 38 41 37 42 52 24 41 52 24 41 37 52 32 0]xS 3849 929 M (me location on all )[64 37 52 23 42 37 37 23 23 43 41 52 42 41 52 37 23 24 0]xS 2541 1025 M (devices. By default, new notes are arranged according to )[42 37 41 23 37 37 32 21 35 57 40 35 42 37 27 38 41 23 23 21 36 41 38 59 35 41 42 24 37 32 35 37 28 37 35 37 28 28 37 41 41 37 42 35 37 37 37 42 28 42 23 41 41 35 23 43 0]xS 2541 1121 M (their creation time in a grid demarcated by a yellow border. ) [23 41 37 23 28 23 37 28 37 37 23 23 42 41 23 23 24 63 37 23 24 41 23 37 23 41 28 23 42 23 42 37 64 37 28 37 37 23 37 42 23 42 40 23 37 24 40 37 24 23 43 58 23 42 42 28 42 37 28 20 0]xS 2541 1217 M (New notes appear in the lower right corner of the grid and )[60 38 58 28 41 42 23 37 32 27 37 42 42 37 37 28 27 23 41 27 23 41 37 27 23 43 58 38 28 27 28 23 41 41 23 27 37 42 28 41 37 28 27 42 27 27 23 41 37 27 41 28 23 42 27 37 41 43 0]xS 2541 1313 M (older notes are scaled to progressively smaller sizes and )[42 23 42 37 28 38 41 42 23 37 32 38 37 28 37 38 32 37 37 23 37 42 38 23 42 38 41 28 41 41 28 37 32 32 24 41 37 24 41 38 33 64 37 23 23 37 28 38 32 23 37 38 32 38 37 41 43 0]xS 2541 1409 M (pu)[42 0]xS 2624 1409 M (shed to higher rows in the grid. Notes can be emphasized )[32 41 37 42 22 23 42 23 41 24 41 41 37 28 22 28 43 59 32 23 23 41 22 24 41 37 23 42 28 23 42 21 22 60 42 23 37 32 22 37 37 41 22 42 37 22 38 63 43 41 37 32 23 37 37 43 0]xS 2541 1504 M (by tapping an \223!\224 icon in the top left corner of the note with ) [42 40 22 23 37 42 42 23 42 41 22 38 41 22 37 27 37 22 23 37 43 41 22 23 41 22 24 41 37 22 24 42 42 22 23 37 27 23 22 37 42 28 41 37 28 22 42 27 22 23 41 37 22 41 42 23 37 23 59 23 24 42 0]xS 2541 1600 M (the pen, causing it to become slightly larger and changing )[23 41 37 29 42 37 41 21 29 37 38 42 32 23 42 41 29 24 23 29 23 42 29 42 37 37 43 63 38 29 32 23 24 41 41 24 24 40 30 23 37 28 41 37 28 29 38 41 42 29 37 41 38 42 41 23 42 42 0]xS 2541 1696 M (the background color of the top margin. Notes are deleted )[23 41 37 29 42 37 37 42 41 28 42 42 41 42 29 37 42 23 42 28 29 42 27 29 24 41 37 29 24 42 42 29 63 37 29 41 24 41 21 29 60 42 23 37 32 29 37 28 37 29 42 37 23 37 23 37 43 0]xS 2541 1792 M (by tapping an \223X\224 i)[42 40 28 23 37 42 42 23 42 41 28 37 41 29 36 60 37 28 0]xS 3220 1792 M (con in the top right corner of the note. )[37 42 41 28 24 41 28 24 41 37 28 23 42 42 28 28 23 41 41 23 28 37 42 28 41 37 28 28 42 27 28 23 41 37 28 41 42 23 37 22 0]xS 2541 1888 M (All actions except for drawing are delayed on remote )[59 23 24 49 37 37 23 23 43 41 32 49 38 41 37 37 42 23 50 27 42 28 49 42 28 38 59 23 41 42 49 37 28 37 49 42 37 23 38 40 37 43 49 42 41 49 28 38 63 43 23 38 0]xS 2541 1984 M (devices until the device is idle for 10 seconds to prevent )[42 37 41 23 37 37 32 35 41 41 23 24 23 34 23 41 37 34 42 38 41 23 37 37 34 23 32 34 23 43 23 37 34 27 42 28 34 42 42 34 32 37 37 42 41 42 32 34 23 42 34 42 28 37 41 37 41 24 0]xS 2541 2079 M (remote actions from interfering with someone interacting )[28 38 63 42 23 37 37 37 37 23 23 42 41 32 37 27 28 43 63 37 24 41 23 37 28 27 37 28 24 41 41 38 59 23 24 41 37 32 43 63 37 43 41 37 37 23 41 23 37 28 37 37 23 24 42 42 0]xS 2541 2176 M (with a device locally.)[59 23 24 41 21 37 21 42 37 41 23 37 37 21 23 42 37 37 23 24 41 0]xS 3253 2176 M ( )S 2541 2304 M (We did not want to forc)[79 37 25 42 23 42 25 41 42 23 26 58 37 42 23 25 23 42 25 27 42 28 0]xS 3355 2304 M (e any kind of organization of notes )[37 25 37 42 41 26 41 23 41 42 25 43 27 25 42 28 41 37 41 23 37 38 23 23 42 41 25 42 27 26 41 42 23 37 33 0]xS 2541 2400 M (on users, but needed some way of arranging them initially )[42 41 28 42 32 37 28 32 21 28 42 41 24 28 41 37 37 42 37 42 28 32 43 64 37 29 60 38 40 28 42 27 28 37 28 28 38 41 41 24 42 41 28 24 41 38 64 28 24 41 23 23 23 37 23 24 42 0]xS 2541 2496 M (and of managing the space required to display a large )[37 41 42 45 42 28 46 63 38 41 38 41 24 41 42 45 24 41 37 45 32 42 37 37 38 45 28 37 42 41 23 28 37 42 45 23 42 45 42 23 32 42 23 38 41 45 37 46 23 37 28 41 38 0]xS 2541 2592 M (number of notes. We chose to arrange them in a grid )[41 42 64 42 37 28 46 42 27 46 41 42 23 37 32 21 46 79 37 46 37 41 42 32 38 46 23 42 46 37 28 28 37 41 41 37 46 23 41 38 63 46 24 41 46 37 46 41 28 23 43 0]xS 2541 2688 M (according to their time of creation because it is the on)[37 37 37 42 28 42 23 41 41 35 23 42 35 24 41 37 23 28 35 23 24 64 38 35 42 27 35 37 29 37 37 23 23 42 41 35 42 37 37 37 42 32 37 35 23 24 35 23 33 35 23 41 38 35 42 0]xS 4476 2688 M (ly )[24 42 0]xS 2541 2783 M (known note feature. Any one of the multiple family )[41 41 43 59 42 57 41 42 23 37 56 27 37 37 24 41 28 37 21 57 59 42 41 57 42 41 37 56 42 27 56 24 41 37 57 64 41 23 24 23 42 23 37 56 27 38 64 23 24 42 0]xS 2541 2879 M (members that share a device can create a note, and any )[64 38 63 42 37 28 33 38 24 41 37 23 39 32 41 37 28 37 38 38 38 42 37 41 23 37 38 38 37 37 41 38 37 28 37 37 23 38 38 37 39 41 42 23 37 21 38 37 41 42 38 38 42 42 0]xS 2541 2975 M (other family member, locally or remotely, can later modify )[42 23 41 37 28 25 27 38 64 23 24 41 26 64 38 63 42 37 28 21 25 23 42 37 37 23 24 41 26 42 28 25 28 37 63 42 23 37 24 41 21 25 37 37 41 26 23 37 23 37 28 26 63 42 42 24 28 41 0]xS 2541 3072 M (it.)[23 23 0]xS 2608 3072 M ( )S 2541 3200 M (Organization and personalization of notes beyond the )[60 28 41 37 41 23 37 38 23 23 42 41 57 38 41 42 57 42 37 28 32 42 41 37 24 23 38 37 23 23 42 41 57 42 28 57 41 42 23 38 32 57 42 38 40 43 41 42 57 23 41 38 0]xS 2541 3296 M (default placement is entirely u)[42 37 27 37 41 23 23 43 42 23 37 37 38 64 38 41 23 43 24 32 43 37 42 23 23 28 37 24 41 43 0]xS 3638 3296 M (p to users. Notes can be )[42 43 23 42 43 42 32 37 28 32 21 43 60 42 23 37 32 43 37 38 41 43 42 38 0]xS 2541 3392 M (dragged out of the message grid anywhere in the message )[42 28 37 41 41 37 42 29 42 41 24 29 42 28 29 24 41 37 30 64 37 33 32 37 41 38 30 42 28 23 42 29 37 42 42 59 41 37 28 37 30 23 42 29 24 41 37 30 64 37 33 32 37 41 38 0]xS 2541 3488 M (space. Notes can also be dragged back into the grid, where )[32 42 37 37 37 21 26 60 42 23 37 32 26 37 37 41 26 37 23 32 42 26 42 37 26 41 28 37 41 41 37 42 26 42 37 37 41 26 23 41 23 42 26 23 41 37 26 41 28 23 42 21 27 59 41 37 28 38 0]xS 2541 3583 M (they resume their place in the time)[23 41 38 40 54 28 37 33 42 64 37 54 23 41 38 23 28 54 42 23 37 37 37 54 23 41 54 23 41 37 54 23 24 63 0]xS 3890 3583 M (-)S 3917 3583 M (based order. The )[42 37 32 37 42 54 42 28 42 37 28 21 53 52 41 37 0]xS 2541 3679 M (background color of a note\222s top margin changes color as it )[42 37 37 41 41 28 42 42 41 42 23 37 42 23 42 28 23 42 27 23 37 23 41 42 23 37 27 32 23 24 42 42 23 63 37 28 42 23 41 23 38 41 37 42 41 37 32 23 37 42 23 42 28 23 37 32 23 23 24 0]xS 2541 3775 M (is )[23 32 0]xS 2635 3775 M (moved in and out of the grid. As notes are added or )[64 42 41 37 42 39 23 42 38 37 41 43 38 42 41 24 38 42 27 39 23 41 38 39 41 28 23 42 21 39 59 33 38 41 42 23 38 32 38 37 28 37 38 37 42 42 37 42 38 42 28 0]xS 2541 3871 M (removed from the grid, the grid reorganizes itself to fill up ) [28 38 63 42 41 37 42 26 27 28 43 63 26 24 41 37 27 41 28 23 42 21 26 23 41 37 26 41 29 23 42 26 28 37 42 28 41 37 41 23 37 37 32 26 23 23 32 37 24 27 26 23 42 26 28 23 23 23 26 41 43 0]xS 2541 3967 M (empty space. This design choice means that spatial )[38 63 42 24 40 65 32 42 37 37 37 21 64 52 41 23 32 64 42 37 32 23 42 42 64 37 41 42 23 37 37 65 63 37 38 41 32 65 23 41 37 23 65 32 42 37 23 23 38 23 0]xS 2541 4063 M (consistency is lost as notes are moved in and out of the )[37 42 41 32 23 33 23 37 41 38 41 36 24 32 36 23 42 32 24 36 37 32 37 41 42 23 37 33 37 37 28 37 37 63 42 41 37 42 36 24 41 36 38 41 42 36 42 41 24 36 42 27 37 23 41 38 0]xS 2541 4159 M (grid, perhaps making notes harder )[41 28 23 42 21 21 42 37 28 41 37 42 32 22 63 37 42 23 42 41 21 41 42 23 38 32 21 41 38 28 42 37 28 0]xS 3699 4159 M (to find in the grid. )[23 42 21 27 23 41 42 21 23 41 21 23 41 37 22 41 28 23 42 21 0]xS 4323 4159 M ( )S 2541 4288 M (However, we believe that spatial consistency will be )[60 43 58 38 41 37 28 21 58 58 37 57 42 37 23 23 38 41 37 57 23 41 37 23 58 32 42 37 23 23 37 23 57 37 42 41 32 24 32 23 37 41 38 41 58 59 23 24 23 57 42 37 0]xS 2541 4383 M (achieved by users removing notes from the grid to organize )[37 37 41 23 37 41 37 42 23 43 40 24 41 32 37 28 32 23 28 38 63 43 41 24 42 41 23 42 42 23 37 32 23 27 28 43 63 23 24 41 37 23 41 28 23 42 23 23 42 23 42 28 41 37 41 23 37 38 0]xS 2541 4479 M (the notes themselves. Without the automatic reorganization, )[23 41 37 22 41 42 23 37 32 21 24 41 38 64 32 37 24 41 37 32 21 21 79 23 24 41 42 41 24 21 23 41 37 21 38 41 23 43 63 37 24 23 37 21 28 37 42 28 41 37 41 23 37 37 24 23 42 41 22 0]xS 2541 4575 M (the grid would rapidly become a huge waste of space filled )[23 41 37 25 41 28 23 42 25 58 43 41 23 42 24 28 37 42 23 42 24 40 24 42 37 37 43 65 37 24 37 24 42 41 41 38 25 59 37 32 23 38 24 42 27 25 32 42 37 37 37 24 27 24 23 23 37 42 0]xS 2541 4671 M (wit)[59 23 0]xS 2647 4671 M (h holes. Thus, the design does not preclude the idea of )[41 30 41 42 23 37 32 22 29 52 41 41 32 21 29 24 41 37 29 42 38 32 23 42 41 30 42 42 37 32 29 41 42 23 29 42 28 37 37 23 41 42 37 29 24 41 37 29 23 42 37 37 29 43 28 0]xS 2541 4767 M (organizing notes by topic, creator, ink color, whatever; )[42 28 41 37 41 23 37 24 41 41 47 41 42 23 37 32 46 43 40 46 23 42 42 23 37 21 46 36 28 37 37 23 42 28 21 46 23 41 41 46 37 42 23 42 28 20 46 59 41 37 23 38 41 37 28 24 0]xS 2541 4863 M (rather it leaves this decision up to the users collectively.)[28 37 23 41 37 28 21 23 23 21 23 37 37 41 38 32 21 23 41 24 32 21 42 37 37 23 32 23 42 41 22 42 42 21 23 42 21 23 41 37 21 41 32 37 28 32 21 37 42 23 23 37 37 23 24 41 37 24 41 0]xS 4406 4863 M ( )S 2541 4992 M (This design also allows for some interesting, and perhaps )[52 41 23 32 32 42 37 32 23 42 41 32 37 24 32 42 32 37 23 23 43 59 33 32 27 42 28 33 33 42 63 38 32 24 41 23 37 28 37 32 23 24 42 41 21 32 37 41 42 32 42 37 28 41 37 42 33 0]xS 2541 5087 M (unexpected interactions,)[41 41 38 41 42 37 37 23 37 42 53 24 41 23 37 28 37 37 23 23 42 42 32 0]xS 3383 5087 M ( which add to users\222 sense of )[54 59 42 24 37 41 53 37 42 42 53 23 42 54 41 32 37 28 33 28 53 32 38 41 32 38 53 42 28 0]xS 2541 5183 M (remote awareness. Two users can draw on the same note at )[28 38 63 42 23 37 24 38 59 37 28 37 41 37 33 32 21 24 53 58 42 24 42 32 37 28 32 25 37 37 41 24 42 28 38 58 24 43 41 24 23 41 37 25 32 38 64 37 24 41 42 23 37 24 37 24 0]xS 2541 5279 M (the same time or one user could delete a note that someone )[23 41 37 24 32 38 64 37 24 24 24 63 38 24 42 28 24 42 41 37 24 42 32 37 28 24 37 42 42 23 42 24 42 37 23 37 23 37 24 37 24 41 42 23 37 24 24 41 37 23 24 32 43 64 37 42 41 38 0]xS 2541 5375 M (is in the middle of writing. There is also no erase )[23 32 58 23 41 58 24 41 37 59 64 23 42 42 23 37 58 42 27 59 58 28 23 23 24 42 41 21 58 52 41 37 28 37 58 23 32 58 37 23 32 42 58 41 42 58 37 28 37 32 37 0]xS 2541 5471 M (functionality )[27 42 41 37 23 23 43 41 37 23 23 24 41 0]xS 3002 5471 M <96>S 3044 5471 M ( users simply add to existing notes, create)[37 41 32 37 28 33 36 32 24 64 42 24 41 37 37 42 42 36 23 42 36 37 41 23 32 23 24 42 41 37 41 42 23 37 32 21 36 37 28 37 37 23 0]xS 4542 5471 M ( )S 2541 5567 M (new ones, and delete old ones. Like paper sticky notes, )[41 38 58 40 43 41 37 32 21 40 37 41 42 40 42 37 23 37 23 37 40 42 23 42 39 42 41 37 32 21 40 50 23 41 37 40 42 37 42 37 28 40 32 23 23 37 42 40 41 41 42 23 37 32 22 0]xS 2541 5662 M (crossing out errors or simply starting over is less effort than ) [37 28 42 32 32 23 42 41 22 42 41 23 22 37 28 28 42 28 32 22 42 28 22 32 24 63 42 24 40 23 33 23 37 28 23 23 42 41 22 42 41 37 28 22 23 32 22 23 37 33 32 22 38 27 27 42 28 23 22 24 41 37 42 0]xS 2541 5759 M (finding an eraser. )[27 24 41 42 23 42 41 21 37 41 21 37 28 37 32 37 28 21 0]xS 3142 5759 M ( )S LH (%%[Page: 4]%%) = %%PageTrailer %%Page: 5 5 %%PageBoundingBox: 13 13 599 779 %%EndPageComments %%BeginPageSetup /DeviceRGB dup setcolorspace /colspABC exch def mysetup concat colspRefresh %%EndPageSetup /DeviceGray dup setcolorspace /colspABC exch def 0 0 scol 342 417 M (The only things that aren\222t shared collectively by local and ) [52 41 37 25 42 41 24 40 26 23 41 24 42 41 33 25 23 41 38 23 25 37 28 37 42 27 24 25 33 42 37 28 37 42 25 37 42 23 23 37 37 23 23 41 37 24 41 25 43 41 25 23 42 37 37 23 25 38 41 42 0]xS 342 513 M (remote users are the toolbar controls fixed to the top)[28 38 63 42 23 37 25 41 32 37 29 32 25 37 28 37 25 23 41 37 25 23 42 42 23 42 37 28 25 37 42 41 23 28 42 23 32 25 27 24 41 37 42 25 23 42 25 23 41 37 25 23 42 0]xS 2121 513 M ( of the )[25 42 27 25 24 41 38 0]xS 342 609 M (message space in each device. Although the arrangement of )[64 37 33 32 37 41 37 23 32 42 37 37 37 22 23 41 22 37 37 38 41 22 42 37 41 23 37 37 22 22 59 23 24 41 42 42 42 41 22 23 41 37 22 37 28 28 38 41 41 38 64 38 41 23 22 42 28 0]xS 342 704 M (the notes in space is the same for all devices, each device )[23 41 37 30 41 42 23 37 33 29 23 42 29 32 42 37 37 37 29 24 32 29 24 41 37 30 32 38 65 37 29 27 42 28 29 37 23 24 29 42 37 41 23 37 38 32 21 29 37 37 37 42 29 42 37 41 23 37 38 0]xS 342 800 M (controls its ability to create new notes and its selection of ) [37 42 41 23 28 42 23 32 30 23 23 32 30 37 42 23 23 23 24 40 31 23 42 30 37 28 37 37 23 37 30 41 38 58 31 41 42 23 37 32 30 37 41 42 30 23 23 32 31 32 37 23 37 37 23 23 42 41 30 43 28 0]xS 342 896 M (pen color for writing and drawing. This allows multiple )[42 37 41 39 37 42 23 42 28 39 27 42 28 40 58 28 24 23 23 42 41 39 38 41 42 39 42 28 38 58 24 42 41 21 39 52 41 23 32 39 37 23 23 43 59 33 40 64 42 23 23 23 42 23 38 0]xS 342 992 M (users to int)[41 32 37 28 32 30 23 42 30 23 41 0]xS 724 992 M (eract with the message space at the same time. )[37 28 37 37 23 31 59 23 24 41 30 23 41 37 31 63 38 33 32 37 41 37 30 32 42 37 37 37 30 37 23 30 23 41 37 30 32 38 64 37 30 23 24 63 37 22 0]xS 342 1088 M (Buttons are available for creating new notes and selecting )[56 41 23 23 42 41 33 30 37 28 37 30 37 41 37 24 23 37 42 23 37 30 27 42 28 30 37 28 37 38 23 23 42 41 31 41 38 59 31 41 42 23 37 32 30 38 41 42 30 32 37 23 37 38 23 23 42 42 0]xS 342 1185 M (one of four pen colors. )[42 41 37 21 42 27 21 27 43 41 28 21 42 37 41 21 37 42 23 42 28 32 21 0]xS 1120 1185 M ( )S 342 1313 M (In addition, each note controls its own selection of notes to ) [28 41 24 37 42 42 23 23 23 42 41 21 24 37 37 38 41 25 41 42 23 37 24 37 43 41 23 28 42 23 32 24 23 24 32 24 43 59 42 24 32 38 23 37 37 23 23 42 42 24 42 27 25 41 42 23 37 33 24 23 43 0]xS 342 1409 M (interact with and its own view of the message space. This )[23 41 23 37 28 37 37 23 30 59 23 24 41 29 38 41 42 29 23 23 32 29 43 59 42 30 41 23 38 59 29 43 27 29 24 41 37 30 63 38 32 32 38 41 37 29 32 42 37 37 37 21 29 52 41 23 33 0]xS 342 1504 M (allow)[37 23 23 43 0]xS 527 1504 M (s users at each remote location to control their own )[32 34 41 32 37 28 32 34 37 23 34 37 37 37 41 34 28 38 63 42 23 37 35 23 42 37 37 23 23 42 41 34 23 42 34 37 42 41 23 28 42 23 34 23 41 37 23 28 34 42 59 42 0]xS 342 1600 M (view of the notes for browsing. Only one note at a time in )[41 23 38 59 27 42 27 27 24 41 37 28 41 42 23 37 32 28 27 42 28 27 42 28 42 59 32 23 42 41 21 27 60 41 24 41 27 42 41 37 28 41 42 23 37 27 37 23 27 37 27 23 24 64 37 27 24 42 0]xS 342 1696 M (each device\222s view of the space can be selected. This note )[37 37 37 41 28 42 37 41 23 37 38 27 32 28 42 23 38 58 28 43 27 28 23 41 37 29 32 42 37 37 37 28 37 37 41 28 42 37 28 32 37 23 37 37 23 37 42 21 27 52 41 23 32 28 41 42 23 38 0]xS 342 1792 M (is the only note that a local user can draw on, emphasize, )[23 32 30 23 41 37 30 43 41 24 41 30 41 42 23 37 30 24 41 37 23 30 37 30 23 42 37 37 23 31 41 32 37 28 30 37 38 41 30 42 28 38 58 30 42 41 21 30 38 64 42 41 38 32 23 37 37 22 0]xS 342 1888 M (move, or delete. Tapping a)[63 43 41 37 21 29 42 28 29 42 37 23 37 23 37 21 28 52 37 42 42 23 41 41 29 0]xS 1267 1888 M ( note with the pen makes it the )[29 41 42 23 37 30 58 23 24 41 29 23 41 37 29 42 37 41 30 64 38 41 37 32 29 23 23 29 24 41 38 0]xS 342 1984 M (active note and animates it into a full screen view via )[37 37 23 23 41 37 44 41 42 23 37 44 37 41 42 44 37 42 24 63 38 23 37 32 44 23 24 44 23 41 23 42 44 37 44 27 41 23 23 44 32 37 28 37 38 41 44 41 23 39 58 45 41 23 38 0]xS 342 2080 M (zooming the current view of the message space. )[37 42 42 63 24 42 41 21 23 41 37 21 38 41 28 28 37 41 23 22 41 23 38 59 21 42 27 21 24 41 37 22 63 38 32 32 38 41 37 21 32 42 37 37 37 21 0]xS 1959 2080 M ( )S 342 2209 M (Six navigation buttons enable local users to view the )[46 23 41 53 41 37 41 24 41 37 23 23 43 41 52 42 41 23 23 42 42 32 52 37 41 37 43 23 37 52 23 42 37 37 23 52 41 32 37 28 32 52 23 42 52 41 23 38 58 53 23 41 38 0]xS 342 2304 M (message space in various ways, independently of remote )[64 37 33 32 37 41 37 38 32 42 37 37 37 37 23 41 38 41 37 28 23 42 41 32 38 59 38 41 32 21 37 24 41 42 37 42 37 41 42 37 41 23 24 41 37 42 27 37 28 38 63 43 23 38 0]xS 342 2400 M (users. Left)[41 32 37 28 32 22 29 50 38 27 0]xS 702 2400 M ( and right arrow buttons navigate through notes )[29 37 41 42 29 28 24 42 41 23 29 37 28 28 43 59 29 43 41 23 23 42 42 32 30 41 37 42 23 41 37 23 38 29 24 41 28 42 41 42 41 30 41 42 23 37 33 0]xS 342 2496 M (in the order they were created. Tapping the left arrow )[23 41 45 24 41 37 45 42 28 42 37 28 45 23 41 38 41 46 59 37 28 37 45 37 28 37 38 23 37 42 21 45 52 36 42 42 23 41 41 45 24 41 37 45 23 38 27 23 45 37 28 28 43 59 0]xS 342 2592 M (button animates the view to the note that was created before ) [42 41 23 23 42 41 21 38 41 24 64 37 23 37 32 21 24 41 37 22 41 23 38 59 21 23 42 21 24 42 37 21 41 42 23 37 21 23 41 37 23 23 59 37 32 21 37 28 37 37 23 37 42 21 42 37 27 42 28 37 0]xS 342 2688 M (the currently selected note, if any. Tapping the right arrow ) [23 41 37 27 37 41 28 28 38 41 23 24 40 28 32 37 23 37 37 23 37 42 27 41 42 23 37 21 27 24 27 28 37 42 40 21 27 52 37 42 42 23 41 41 27 24 41 37 27 28 23 42 41 23 27 37 28 28 43 59 0]xS 342 2783 M (button animates to the note cre)[42 41 23 23 42 41 48 38 41 24 64 37 23 37 33 48 23 42 48 24 41 37 48 41 42 23 38 48 37 28 0]xS 1504 2783 M (ated after the currently )[37 23 37 42 48 37 27 23 37 28 48 24 41 37 48 38 41 28 28 37 41 23 24 42 0]xS 342 2879 M (selected note, if any. These arrows are disabled if there is ) [32 37 23 37 37 23 37 42 30 41 42 23 37 21 30 23 27 30 38 42 40 21 30 52 41 37 32 37 30 38 28 28 42 59 32 30 37 28 37 30 42 23 32 37 42 23 37 42 30 23 27 30 23 41 37 28 37 30 23 33 0]xS 342 2975 M (no currently selected note or no note before or after the )[41 42 37 37 41 28 28 37 42 23 24 41 37 32 37 23 37 37 23 37 42 38 41 42 23 37 37 42 28 37 41 42 37 41 42 23 37 37 42 38 27 42 28 37 37 42 28 37 37 27 23 37 28 37 24 41 38 0]xS 342 3072 M (currently selected note.)[37 41 28 28 37 41 23 24 41 21 32 37 23 37 37 23 37 42 22 41 42 23 37 0]xS 1117 3072 M ( )S 342 3200 M (Zoom in and out arrow buttons animate the camera view to )[50 42 43 63 24 24 41 24 37 41 42 24 42 41 23 24 37 28 28 43 58 24 42 41 23 23 43 42 32 24 37 41 24 64 37 23 37 24 24 41 37 24 37 38 63 37 28 37 24 41 23 39 58 24 23 43 0]xS 342 3296 M (focus on more or less of the m)[27 42 37 42 32 24 42 41 25 63 42 28 37 24 42 28 24 23 37 32 32 24 42 27 24 24 41 37 24 0]xS 1373 3296 M (essage space. If a note in the )[37 33 32 37 41 37 25 32 42 37 37 37 21 24 28 27 24 37 24 41 42 23 37 24 23 41 24 24 42 37 0]xS 342 3392 M (local device is selected, the view zooms around this note. )[23 42 37 37 23 31 42 37 41 23 37 37 31 23 32 32 32 37 23 37 37 23 37 42 21 31 23 41 37 32 42 23 38 58 31 37 42 43 64 32 31 37 28 42 42 41 42 31 23 41 24 32 32 41 42 23 37 21 0]xS 342 3488 M (Otherwise, the view zooms around the center of the entire )[60 23 41 37 29 59 24 32 37 21 29 23 41 37 29 41 23 39 58 29 37 42 43 64 32 29 38 28 42 41 41 42 29 23 41 37 29 37 37 41 23 37 28 29 42 27 29 24 41 37 29 37 41 24 23 28 37 0]xS 342 3583 M (message space. A \223Show Recent\224 button zooms the view so )[64 37 33 32 37 41 37 22 32 42 37 37 37 21 21 59 22 37 46 41 43 59 22 55 37 38 37 41 23 37 21 42 41 23 23 43 41 21 37 42 43 63 32 21 24 41 37 22 41 23 38 59 22 32 42 0]xS 342 3679 M (that only the two most recent rows of messages in th)[23 41 37 23 26 43 41 24 41 26 23 41 38 26 24 59 42 27 63 43 32 23 26 28 37 37 37 42 23 27 28 43 58 32 26 43 27 27 64 37 33 32 37 41 38 32 26 24 41 26 24 0]xS 2145 3679 M (e grid )[37 27 41 28 23 42 0]xS 342 3775 M (are visible. A \223Show All\224 button zooms the view so that all )[37 28 37 23 41 23 32 23 42 23 37 21 23 59 24 36 47 41 43 58 24 60 23 23 37 23 42 41 23 24 42 41 23 37 42 42 64 32 23 23 41 37 23 41 23 39 58 24 32 42 23 23 41 37 23 23 37 23 24 0]xS 342 3871 M (the messages in the space fit in the device window and )[23 41 37 40 63 38 32 32 38 41 37 32 39 24 41 39 23 41 37 39 32 42 37 37 37 39 27 24 23 39 23 41 39 23 41 37 39 42 37 41 23 37 37 40 59 24 41 42 43 58 39 37 41 43 0]xS 342 3968 M (unselects the currently selected note, if any. )[41 42 32 37 23 37 37 23 32 21 24 41 37 21 38 41 28 28 37 41 23 24 41 21 32 37 23 37 37 23 38 42 21 41 42 23 37 21 21 23 27 21 37 42 41 21 21 0]xS 1841 3968 M ( )S F0S4B Ji 342 4089 M (TECHNICAL IMPLEMENTATION)[46 50 54 54 54 21 55 53 46 21 21 63 50 46 50 63 50 54 46 53 46 21 58 0]xS 1471 4089 M ( )S F1S53 Ji 342 4182 M (The Family Message Board software was built using Java 2 )[52 41 37 22 46 38 63 23 24 41 22 74 38 32 32 38 41 37 22 56 42 37 28 42 22 32 42 27 24 59 37 28 37 23 59 37 33 22 42 41 23 23 24 22 42 32 24 41 42 22 33 37 41 37 22 43 0]xS 342 4278 M (and)[37 41 0]xS 462 4278 M ( three Java)[24 23 41 28 37 37 24 33 37 41 0]xS 825 4278 M (-)S 852 4278 M (based toolkits: the University of Maryland\222s )[42 37 32 37 42 24 23 42 42 23 41 23 24 32 23 25 23 41 37 24 61 41 23 41 37 29 32 23 24 41 24 42 27 24 74 37 29 41 23 37 41 43 27 33 0]xS 342 4374 M (Jazz, Sun\222s Java Shared Data Toolkit 2.0 \(JSDT\), and )[33 37 37 37 21 47 46 41 41 28 32 47 33 37 41 37 47 46 41 37 28 37 42 47 60 38 23 37 47 51 42 42 23 41 23 23 47 42 21 42 47 27 33 46 60 51 28 21 47 37 41 41 0]xS 342 4470 M (Interbind\222s XIO, all available for download on the web )[28 41 23 37 28 42 23 41 42 28 32 42 60 28 60 21 42 37 23 23 42 37 41 37 23 23 37 42 23 37 42 27 42 28 42 42 42 58 42 23 42 37 42 42 42 41 42 23 41 37 43 58 37 43 0]xS 342 4565 M ([19,18,17]. The Message Board hardware requirements )[28 42 42 21 41 42 21 41 42 28 21 52 52 41 37 53 74 37 32 32 37 41 37 53 56 42 37 28 42 53 41 37 28 42 58 37 28 37 53 28 37 42 41 23 28 38 63 38 41 23 33 0]xS 342 4661 M (include a writable LCD display, such as)[23 41 37 24 41 42 37 37 37 38 59 28 23 23 37 42 23 38 38 50 55 61 37 42 23 32 43 23 38 40 21 38 32 41 38 41 37 38 0]xS 1772 4661 M ( Sony\222s Slimtop )[38 46 42 42 41 28 32 38 46 23 24 64 23 42 42 0]xS 342 4757 M ([34] or Wacom\222s PL Series [38] pen tablets, and a )[28 42 42 27 58 42 27 58 79 37 37 42 63 28 32 58 47 50 58 46 37 28 23 37 32 58 28 42 42 27 58 42 37 41 58 23 37 42 23 37 23 32 21 58 37 41 42 58 36 0]xS 342 4853 M (Windows)[79 23 41 42 43 58 0]xS 661 4853 M (-)S 688 4853 M (based PC. The software will also work with a )[42 37 32 37 42 38 47 55 21 38 52 41 37 38 32 42 28 24 58 37 28 37 39 59 24 23 23 38 37 23 32 42 39 59 42 28 41 40 59 23 24 41 38 38 0]xS 342 4949 M (regular graphics tablet, such as a Wacom Graphire, and a )[28 37 41 41 23 37 28 32 41 28 37 42 41 23 38 32 32 23 37 42 23 37 23 21 32 32 41 38 41 32 37 32 32 37 32 79 37 37 42 63 32 60 28 37 42 41 23 28 37 21 32 37 41 42 32 37 0]xS 342 5046 M (regular monitor.)[28 37 41 41 23 37 28 22 63 43 41 23 23 42 28 0]xS 883 5046 M ( )S 342 5174 M (We used the Jazz toolkit for the spatial arrangement of )[79 37 41 41 32 37 42 41 23 41 37 41 33 37 37 37 41 23 42 42 23 41 23 23 41 27 43 28 41 23 41 37 41 32 42 37 23 23 37 23 41 37 28 28 37 41 41 38 64 38 41 23 41 42 28 0]xS 342 5270 M (message)[64 37 33 32 37 41 0]xS 624 5270 M (s in the Family Message Board. Jazz provides a )[32 37 24 42 37 23 41 38 37 46 38 64 23 24 41 38 74 37 33 32 37 41 38 37 56 42 37 28 42 21 37 33 37 37 37 37 42 28 42 41 23 42 37 32 37 37 0]xS 342 5365 M (two)[24 58 0]xS 467 5365 M (-)S 494 5365 M (dimensional scene graph structure for organizing )[42 24 63 38 42 32 23 42 41 37 23 65 32 37 37 41 38 64 41 28 37 43 41 64 32 23 29 41 37 24 41 28 37 64 27 42 28 64 42 28 41 38 41 23 37 24 41 42 0]xS 342 5461 M (graphical objects in a large, zoomable canvas. Objects are )[41 28 37 42 41 23 37 37 23 26 42 42 24 37 37 23 32 26 24 41 26 38 26 23 37 28 41 37 21 26 38 42 42 63 37 42 23 37 26 37 38 42 41 37 32 21 27 26 60 42 24 37 37 23 32 26 37 28 38 0]xS 342 5557 M (viewable and zoomable through a virtual camera and can )[41 23 38 59 37 42 23 37 33 38 41 42 33 37 42 43 63 37 42 23 37 33 24 41 28 42 42 41 42 33 37 33 42 23 28 23 41 37 23 33 37 38 64 37 28 37 33 38 41 42 33 37 37 42 0]xS 342 5653 M (be translated, rotated, and scaled. Messa)[42 37 31 23 28 37 41 32 23 37 23 37 42 21 31 28 42 23 37 23 37 42 21 31 37 41 42 31 32 38 37 23 37 42 21 31 74 37 32 32 0]xS 1735 5653 M (ges in the Family )[41 38 32 31 24 41 31 24 41 37 31 46 38 64 23 24 42 0]xS 342 5749 M (Message Board are arranged on the canvas in a grid as they )[74 37 32 32 38 41 37 23 56 42 37 28 42 23 37 28 37 23 36 28 28 37 41 41 37 42 23 42 41 23 23 41 37 23 37 38 42 41 37 32 23 24 41 23 37 23 41 28 23 42 23 37 32 23 24 41 38 41 0]xS 342 5844 M (are created, with older messages shifted and scaled to less )[37 28 37 29 37 28 37 37 23 37 42 21 29 58 23 24 41 29 42 23 42 37 28 29 63 38 32 32 38 41 37 32 29 33 41 24 27 23 37 42 29 37 41 42 29 32 37 37 23 37 42 29 23 42 29 23 37 32 33 0]xS 2541 417 M (prominent grid positions. Individual messages and areas of )[42 28 42 63 24 41 37 42 23 27 41 28 23 42 26 42 42 32 23 23 23 42 41 32 22 26 28 41 42 24 41 23 42 41 37 24 27 63 38 32 32 38 41 37 33 26 37 41 42 26 37 28 37 37 33 26 42 28 0]xS 2541 513 M (the grid can be zoomed in or out, and messages can be )[23 41 37 38 41 28 23 42 38 37 37 41 38 42 37 38 37 42 43 63 37 42 38 23 41 39 42 28 38 42 41 23 21 38 37 41 42 38 63 38 32 32 38 41 37 32 38 37 38 41 38 42 37 0]xS 2541 609 M (dragge)[42 28 37 41 41 0]xS 2767 609 M (d out of the grid and placed in arbitrary locations on )[42 25 42 41 23 25 42 27 25 23 41 37 26 41 28 23 42 25 37 41 42 25 42 23 37 37 37 42 25 23 41 25 37 28 42 23 23 28 37 28 40 25 23 42 37 37 23 23 42 41 32 25 42 42 0]xS 2541 705 M (the canvas.)[23 41 37 21 37 37 42 41 37 32 0]xS 2910 705 M ( )S 2541 834 M (We used JSDT to support communication between multiple )[79 37 22 41 32 37 42 22 33 46 60 52 22 23 42 22 32 41 42 42 42 28 23 22 37 41 65 64 42 41 23 37 37 23 23 43 41 22 42 37 24 59 37 37 41 23 64 42 23 23 23 42 24 37 0]xS 2541 929 M (Family Message Boards scattered among the various )[46 38 63 23 24 41 61 74 38 32 32 38 41 37 61 56 42 37 28 42 32 61 32 38 37 23 23 37 28 37 42 61 38 63 42 42 41 61 24 41 37 62 41 37 28 23 42 41 33 0]xS 2541 1025 M (households of a distributed family. JSDT provides support )[41 42 41 32 38 41 42 23 42 32 28 43 27 28 37 28 42 23 33 23 28 23 42 41 23 37 42 29 27 38 64 23 24 41 21 28 33 46 60 52 28 42 28 42 41 23 42 37 32 28 32 41 42 42 42 28 23 0]xS 2541 1121 M (for collaborative, network)[27 42 28 51 37 42 23 23 37 42 42 28 37 23 23 41 37 21 51 41 37 24 58 42 29 0]xS 3468 1121 M (ed applications by supporting )[37 42 51 37 42 42 23 23 37 37 23 23 42 41 32 51 43 40 51 32 41 42 42 42 28 23 23 42 42 0]xS 2541 1217 M (full)[27 42 23 0]xS 2656 1217 M (-)S 2683 1217 M (duplex, multicast communication. Multiple clients can )[43 41 42 23 37 41 21 30 64 42 23 23 23 37 37 33 23 29 37 43 64 64 43 41 23 37 37 23 23 42 41 21 29 75 41 23 23 23 42 23 37 29 37 24 23 37 41 24 32 29 37 37 42 0]xS 2541 1313 M (join and leave communication sessions in order to )[24 42 23 41 68 37 41 42 68 23 37 37 41 38 68 37 43 64 64 42 41 23 37 38 23 23 42 41 68 32 38 32 32 23 43 41 32 69 23 42 68 42 28 42 37 28 68 23 42 0]xS 2541 1409 M (exchange and share information. Each instance of the )[37 41 37 41 38 42 41 37 46 37 41 42 46 32 41 37 28 37 46 24 41 27 42 29 64 38 23 23 42 41 21 46 46 51 37 37 41 46 23 41 32 23 38 41 37 37 46 42 27 46 23 41 38 0]xS 2541 1504 M (Family Message Board is a client that joins a well)[46 38 63 23 24 41 30 74 38 32 32 38 41 37 30 56 42 37 28 42 30 23 32 30 37 30 37 23 23 37 41 23 30 24 41 37 23 30 24 42 23 41 32 30 37 31 59 37 24 0]xS 4287 1504 M (-)S 4315 1504 M (known )[42 41 43 59 42 0]xS 2541 1600 M (sessio)[32 37 32 32 23 0]xS 2740 1600 M (n established by a central server, who is also a client )[41 26 38 32 23 37 42 23 23 33 41 37 42 26 43 40 26 38 26 37 37 41 23 29 37 23 26 32 37 28 41 37 28 21 27 59 42 42 26 24 32 26 37 23 32 42 26 38 26 37 23 23 38 41 24 0]xS 2541 1696 M (in the session. A separate JSDT registry process keeps track ) [23 41 21 24 41 37 21 32 37 33 32 23 42 41 21 22 59 22 32 37 42 37 28 37 23 37 21 33 46 60 52 21 28 37 41 23 32 23 28 40 21 42 28 42 37 37 32 32 22 41 37 37 42 32 21 23 28 37 38 42 0]xS 2541 1793 M (of all the clients in the session.)[42 27 21 37 23 23 21 23 41 37 21 37 23 23 38 41 24 32 21 23 41 21 24 41 37 21 32 38 32 32 23 43 42 0]xS 3567 1793 M ( )S 2541 1921 M (Each time a client creates or modifies a message, JSDT )[51 37 37 41 38 23 24 64 37 38 37 38 37 23 23 38 41 23 38 37 28 37 37 23 37 32 38 43 28 39 63 42 42 23 27 23 37 32 38 37 39 64 38 32 32 38 41 37 21 38 33 46 60 51 0]xS 2541 2017 M (sends information about this message to all other)[32 37 41 42 32 38 23 42 27 42 29 63 37 24 23 42 41 37 37 42 42 41 23 38 23 41 24 33 38 63 37 33 32 38 41 37 37 23 42 37 37 23 23 37 42 24 41 37 0]xS 4287 2017 M ( clients )[37 37 23 23 38 41 23 33 0]xS 2541 2113 M (and the server using a reliable, TCP)[37 41 42 28 23 41 38 28 32 37 29 41 37 28 28 42 32 24 41 42 28 37 28 28 37 23 23 37 42 24 37 21 28 52 55 0]xS 3779 2113 M (-)S 3806 2113 M (based communication )[42 37 32 37 42 28 37 42 64 64 42 42 23 37 37 23 23 42 42 0]xS 2541 2209 M (channel. When a client receives this message information, )[37 41 37 42 41 37 23 21 30 79 41 38 41 30 37 30 37 23 23 38 41 23 30 28 37 37 37 24 41 37 32 30 24 41 23 32 31 64 38 32 32 38 41 37 30 24 41 27 42 29 64 37 23 23 42 41 22 0]xS 2541 2304 M (it creates or updates its local copy of the message and )[23 23 42 37 28 37 37 23 37 32 42 42 28 43 41 42 42 37 23 37 32 42 23 23 33 42 23 42 38 37 23 42 37 42 42 41 42 42 27 43 23 41 37 43 64 38 32 32 38 41 37 42 38 41 42 0]xS 2541 2400 M (updates its display to reflect the change. When the server )[41 42 42 37 23 37 32 32 23 23 32 32 42 23 32 42 23 38 40 33 23 42 32 28 37 27 23 37 37 23 33 23 41 37 32 37 41 38 42 41 37 21 32 79 41 37 41 32 24 41 37 32 32 37 29 41 37 28 0]xS 2541 2496 M (receives this mes)[28 37 37 37 23 41 37 32 22 24 41 23 32 23 64 38 0]xS 3112 2496 M (sage information, it stores it locally so that )[32 38 41 37 22 24 41 27 42 29 64 38 23 23 42 41 21 22 23 23 22 32 23 42 28 37 32 22 24 23 22 23 42 37 37 23 24 40 23 32 42 22 23 41 37 24 0]xS 2541 2592 M (new clients who join the session later can request the )[41 38 59 47 37 23 23 38 41 23 32 49 59 41 42 47 24 42 23 41 47 23 41 37 48 33 37 32 32 23 42 41 47 23 38 23 37 28 47 37 37 41 47 28 37 42 41 37 33 23 47 23 41 38 0]xS 2541 2688 M (current messages in the system. The receipt of new or )[37 41 28 28 37 41 23 45 64 37 33 32 37 41 38 32 44 24 41 44 24 41 37 44 33 41 34 23 38 63 21 44 52 41 37 44 28 37 37 37 23 42 23 44 42 27 45 41 38 59 44 42 28 0]xS 2541 2783 M (modified message information is synchronized at each )[63 42 42 24 27 23 37 42 53 64 37 33 32 37 41 37 52 24 42 27 42 29 63 37 23 24 42 41 52 23 32 52 33 41 42 37 41 28 42 41 23 37 37 42 52 37 23 52 37 37 38 42 0]xS 2541 2879 M (client so that only one is processed at a time )[37 23 23 37 41 23 32 32 42 31 23 41 37 23 31 42 42 24 40 31 43 41 37 31 23 32 31 42 28 42 37 37 32 32 37 42 31 37 23 31 37 31 23 24 64 37 0]xS 4132 2879 M (in the event )[24 41 31 23 41 37 31 38 41 38 41 24 0]xS 2541 2976 M (that multiple remote devices are active.)[23 41 37 23 22 64 41 24 23 23 42 23 37 21 28 38 63 42 23 37 21 42 37 41 23 37 38 32 21 37 28 37 21 37 37 23 23 41 37 0]xS 3850 2976 M ( )S 2541 3104 M (Finally, we used Interbind\222s XIO to provide robustness in )[46 23 41 37 23 24 41 21 32 59 37 31 41 32 37 42 31 28 41 23 37 28 42 23 41 43 27 32 32 60 28 60 31 23 42 31 41 28 42 41 23 42 37 31 28 41 42 41 32 23 41 38 32 32 31 23 42 0]xS 2541 3200 M (the event of a server failure. XIO is a Java package that can ) [23 41 37 22 38 41 37 42 23 22 42 28 22 37 22 32 37 29 41 37 28 23 27 37 23 24 41 28 37 21 23 60 28 60 22 23 32 22 38 22 33 37 41 37 22 42 37 37 41 38 41 37 23 23 41 37 24 22 37 38 41 0]xS 2541 3296 M (be used to read and write Java objects to and from XML )[42 37 32 41 32 37 42 32 23 42 32 28 37 37 42 32 37 41 42 33 59 28 23 23 37 32 33 37 41 37 32 42 42 24 37 37 23 32 32 23 42 32 37 41 42 32 27 28 43 63 33 60 75 51 0]xS 2541 3392 M (files. Users create templat)[27 23 23 37 32 21 43 61 32 37 28 32 43 37 28 37 37 23 37 43 23 38 63 42 23 37 0]xS 3471 3392 M (es describing the objects in a )[38 33 43 42 37 32 37 28 23 42 23 41 41 43 23 41 37 43 42 42 24 37 37 23 32 43 23 41 43 37 0]xS 2541 3488 M (class that they want written out to an XML file. XIO uses )[37 23 37 32 32 29 23 41 37 23 29 24 41 38 40 30 59 38 41 23 30 58 29 23 23 23 38 41 29 42 41 23 29 23 42 29 37 41 29 60 74 50 29 28 23 23 37 21 29 60 28 60 29 41 32 37 33 0]xS 2541 3583 M (the template, a serialization manager, and the class\222s )[23 41 37 56 23 38 64 42 23 37 23 37 21 56 38 56 32 37 28 23 37 24 23 37 37 23 23 42 42 57 63 38 41 38 41 37 28 21 56 37 41 42 57 23 41 38 56 37 23 37 33 32 28 33 0]xS 2541 3679 M (JavaBeans setter and getter methods for these objects to )[33 37 41 37 56 37 37 41 32 39 32 37 23 23 37 28 38 38 41 42 38 41 38 23 23 37 28 39 64 37 24 41 42 42 32 39 27 42 28 38 23 41 38 32 37 38 42 42 24 37 37 23 32 38 23 42 0]xS 2541 3775 M (create the file when writing and to recreate the object)[37 28 37 37 23 37 22 23 41 37 22 27 24 23 37 23 59 41 38 41 23 59 28 23 23 24 42 41 22 37 42 42 22 23 42 22 28 37 37 28 37 37 23 37 22 23 41 37 22 42 41 24 37 37 0]xS 4326 3775 M (s from )[32 22 27 28 43 64 0]xS 2541 3871 M (the file when reading. The server for the Family Message )[23 41 37 31 27 24 23 37 32 59 41 38 41 31 28 37 37 42 23 42 41 21 31 52 41 37 31 32 37 28 41 37 28 31 27 42 28 31 23 41 37 31 46 38 64 23 24 40 31 74 38 32 32 38 41 38 0]xS 2541 3967 M (Board uses XIO to write out information to an XML file )[56 42 37 28 42 33 41 32 37 32 33 60 28 60 33 23 42 34 58 28 23 23 37 33 43 41 24 33 23 42 27 42 29 63 37 23 23 42 41 34 23 42 33 37 41 33 60 75 50 34 27 23 23 38 0]xS 2541 4063 M (about each message in the session whenever it receives an )[37 42 42 41 23 28 37 37 37 41 29 64 37 32 32 38 41 37 28 24 41 28 24 41 37 28 32 38 32 32 23 42 41 29 59 42 38 41 37 41 37 28 28 23 23 28 28 37 37 37 24 41 37 32 28 38 42 0]xS 2541 4158 M (update. If the server crashes, all of the message information ) [41 42 42 37 23 37 21 22 28 27 22 24 41 37 23 32 37 28 41 37 28 22 37 28 37 33 41 37 32 21 22 38 23 23 22 42 27 22 24 41 37 23 64 38 32 32 38 41 37 22 24 42 27 42 29 63 37 23 23 43 42 0]xS 2541 4254 M (can be retrieved )[37 37 41 24 42 37 24 28 37 23 28 23 37 41 37 42 0]xS 3103 4254 M (from the XML file to recreate the message )[27 28 43 63 24 23 41 37 24 60 75 50 24 28 23 23 37 24 23 42 24 28 37 37 28 37 37 23 37 24 23 41 37 25 63 37 33 32 38 41 38 0]xS 2541 4351 M (space.)[32 42 37 37 37 0]xS 2747 4351 M ( )S F0S4B Ji 2541 4472 M (FUTURE WORK)[46 54 46 54 54 50 21 71 58 54 0]xS 3103 4472 M ( )S F1S53 Ji 2541 4565 M (With the design and implementation of the Family Message )[79 23 23 41 22 23 41 37 22 42 37 32 24 41 41 22 37 41 42 22 24 63 42 23 38 64 38 41 23 37 23 23 42 41 22 42 27 22 24 41 37 22 46 38 64 23 24 40 22 74 38 32 32 38 41 38 0]xS 2541 4661 M (Board complete, our next step is to deploy it in the homes )[56 42 37 28 41 28 37 42 63 42 23 37 23 37 21 28 42 41 28 28 41 37 42 23 28 32 23 38 42 28 23 32 28 23 42 28 42 36 42 23 42 40 28 23 23 28 23 41 28 24 41 37 28 41 43 64 37 33 0]xS 2541 4757 M (of our family partners to be used as technology probes. )[42 27 40 42 41 28 40 27 38 63 23 24 41 40 42 37 28 23 41 37 28 32 40 23 42 40 42 36 40 41 32 37 42 40 37 32 40 23 37 37 41 41 42 23 42 42 40 40 42 28 42 42 37 32 22 0]xS 2541 4853 M (Using feedback from the)[60 32 23 42 41 50 27 37 37 42 42 37 37 41 49 27 28 43 63 49 24 41 0]xS 3450 4853 M (ir comments, suggestions, and )[23 28 50 37 42 64 64 38 41 24 32 21 49 32 42 42 41 37 32 23 23 43 41 32 21 49 37 41 43 0]xS 2541 4949 M (system log files, as well as feedback from other technology )[33 41 32 23 38 63 24 23 43 41 24 27 23 23 38 32 21 24 37 32 25 58 37 23 23 24 37 32 25 27 38 37 42 42 37 37 41 24 27 28 43 63 24 42 23 41 37 28 24 23 37 37 41 41 42 23 43 42 41 0]xS 2541 5045 M (probes in the InterLiving project, we will gain a better )[42 28 42 42 37 32 43 23 41 43 23 41 37 43 28 41 23 37 28 50 24 41 23 42 41 43 42 28 42 24 37 37 23 20 44 58 37 44 59 23 23 23 43 41 37 24 41 43 37 43 42 37 23 23 37 28 0]xS 2541 5140 M (understanding of their communication needs. With this )[41 41 42 37 28 32 23 38 41 42 23 42 42 48 42 27 49 23 41 37 23 29 48 37 43 64 64 42 41 23 37 37 24 23 42 41 49 41 37 37 42 32 21 48 79 23 24 41 49 23 41 24 33 0]xS 2541 5236 M (information, we can work with them to design new )[23 42 27 42 29 63 37 23 23 42 41 22 59 59 37 58 37 38 41 59 59 42 28 42 59 59 23 23 42 58 24 41 38 64 58 23 42 58 42 37 32 24 41 42 58 41 39 60 0]xS 2541 5332 M (commun)[37 42 64 64 42 0]xS 2832 5332 M (ication technologies that address these needs )[23 37 37 23 23 42 42 65 23 37 37 42 41 42 23 42 41 23 38 33 65 23 41 37 23 65 37 42 42 28 37 32 32 65 24 41 37 32 38 65 41 37 37 42 33 0]xS 2541 5429 M (better. )[42 37 23 23 37 28 21 0]xS 2773 5429 M ( )S F0S4B Ji 2541 5550 M (ACKNOWLEDGMENTS)[53 55 54 54 58 71 46 50 54 58 63 50 54 46 0]xS 3357 5550 M ( )S F1S53 Ji 2541 5643 M (We would like to thank our collaborators on the InterLiving )[79 37 22 58 42 42 23 42 21 23 23 41 38 21 23 42 21 24 41 37 42 41 21 43 41 28 21 37 42 23 23 37 42 42 28 37 23 42 28 32 21 42 41 21 23 41 37 21 29 41 23 37 29 50 23 41 24 42 42 0]xS 2541 5739 M (project, including our family design partners, for their input ) [42 28 41 24 37 37 23 21 22 23 41 37 23 41 42 24 41 41 22 43 41 28 22 27 38 64 23 24 41 23 42 37 32 23 42 41 22 42 37 28 23 41 37 28 32 21 23 27 42 28 22 23 41 37 23 28 23 23 41 43 41 24 0]xS 2541 5836 M (and feedback.)[37 41 42 21 27 37 37 42 42 37 37 41 0]xS 3003 5836 M ( )S LH (%%[Page: 5]%%) = %%PageTrailer %%Page: 6 6 %%PageBoundingBox: 13 13 599 779 %%EndPageComments %%BeginPageSetup /DeviceRGB dup setcolorspace /colspABC exch def mysetup concat colspRefresh %%EndPageSetup /DeviceGray dup setcolorspace /colspABC exch def 0 0 scol F0S4B Ji 342 410 M (REFERENCES)[54 50 46 50 54 50 54 54 50 0]xS 854 410 M ( )S F1S53 Ji 342 503 M (1.)[42 0]xS 405 503 M ( )S 455 503 M (AOL Instant Messenger Home Page, )[59 61 50 186 28 42 32 23 38 41 23 186 74 37 32 32 38 41 41 37 28 186 60 43 63 37 186 47 37 41 37 22 0]xS 455 600 M (http)[41 23 23 0]xS 584 600 M (://www.aol.com/aim/home.html.)[23 23 24 60 60 59 21 37 42 23 21 37 43 64 23 37 24 64 24 41 43 63 38 21 41 24 64 23 0]xS 1672 600 M ( )S 342 728 M (2.)[42 0]xS 405 728 M ( )S 455 728 M (Bederson, B. and A. Boltman. \223Does Animation Help )[56 37 42 37 28 32 42 41 21 34 56 21 34 37 41 42 35 59 21 34 56 42 23 24 63 38 41 21 35 36 60 42 37 32 35 60 41 24 64 37 24 23 42 41 34 60 38 23 42 0]xS 455 824 M (Users Build Mental Maps of Spatial Information.\224 )[60 32 37 28 32 56 56 41 23 23 42 56 74 38 41 23 37 23 56 74 37 42 32 57 42 27 56 46 42 37 23 23 37 23 56 28 42 27 42 29 63 37 23 23 43 41 21 37 0]xS %%IncludeResource: font Times-Italic F /F3 0 /256 T /Times-Italic mF /F3S53 F3 [83 0 0 -83 0 0 ] mFS F3S53 Ji 455 921 M (Proceedings of Info Vis \22299)[51 32 42 37 37 37 42 23 42 42 32 21 42 23 21 27 42 23 42 21 51 23 32 21 28 42 0]xS F1S53 Ji 1372 921 M (. \(1999\), IEEE, 28)[21 21 27 42 42 42 41 28 21 21 28 51 51 50 21 21 42 0]xS 1984 921 M (-)S 2011 921 M (35.)[42 42 0]xS 2116 921 M ( )S 342 1049 M (3.)[42 0]xS 405 1049 M ( )S 455 1049 M (Bederson, B., Meyer, J. and L. Good. \223Jazz: An )[56 37 42 37 28 32 42 41 21 58 56 20 21 58 74 37 40 37 28 21 58 33 21 58 36 41 42 58 50 21 58 60 42 42 42 21 58 36 33 37 37 37 23 58 59 41 0]xS 455 1145 M (Extensible Zoomable User Inter)[51 41 23 37 42 32 23 42 23 37 23 50 42 43 63 37 42 23 37 23 60 32 37 28 22 29 41 24 37 0]xS 1527 1145 M (face Graphics Toolkit in )[27 37 37 37 22 60 28 37 42 41 23 38 32 22 52 42 42 23 41 23 23 22 24 41 0]xS 455 1241 M (Java.\224 )[33 37 41 37 21 37 0]xS F3S53 Ji 691 1241 M (Proceedings of UIST 2000)[51 32 42 37 37 37 42 23 42 42 32 30 42 22 30 60 28 42 46 29 42 42 42 0]xS F1S53 Ji 1605 1241 M (. \(2000\), ACM Press, )[20 30 28 41 42 42 41 28 21 30 59 55 74 30 47 28 37 32 32 21 0]xS 455 1338 M (171)[42 42 0]xS 581 1338 M (-)S 608 1338 M (180.)[42 42 42 0]xS 755 1338 M ( )S 342 1466 M (4.)[42 0]xS 405 1466 M ( )S 455 1466 M (Bjerknes, G., Ehn, P. and M. Kyng. )[56 24 36 28 41 41 37 32 21 42 60 21 21 42 51 42 41 21 42 47 21 42 37 41 42 42 74 21 42 61 40 42 41 21 0]xS F3S53 Ji 1810 1466 M (Computers and )[55 42 60 42 42 23 37 33 32 42 42 42 41 0]xS 455 1561 M (Democracy: A Scandinavian Challenge)[60 37 60 42 37 32 42 37 37 28 23 51 23 42 37 42 42 42 23 41 42 37 23 42 42 22 55 42 42 23 23 37 42 42 0]xS F1S53 Ji 1784 1561 M (. Aldershot, UK: )[21 23 59 23 42 37 28 32 41 42 23 21 23 61 60 23 0]xS 455 1658 M (Alebury, 1987.)[59 23 37 43 41 29 40 21 21 42 42 42 42 0]xS 958 1658 M ( )S 342 1786 M (5.)[42 0]xS 405 1786 M ( )S 455 1786 M (Bly, S., Harrison, S. and S. Irwin. \223Media Spaces: )[56 23 40 22 48 46 21 21 48 60 37 28 28 23 32 42 41 22 48 46 21 48 38 41 42 48 47 21 48 28 29 58 24 41 21 49 36 74 37 42 23 37 48 46 42 37 37 37 33 23 0]xS 455 1882 M (Bri)[56 28 0]xS 562 1882 M (nging People Together in a Video, Audio and )[41 41 24 41 41 59 47 37 42 42 23 37 58 52 42 41 37 23 41 37 28 59 23 41 59 37 59 60 23 42 37 42 21 59 59 41 42 23 42 59 37 41 41 0]xS 455 1978 M (Computing Environment.\224 )[55 43 63 42 42 23 23 42 41 22 52 42 41 23 28 42 42 64 37 42 23 21 37 0]xS F3S53 Ji 1367 1978 M (CACM, 36 \(1\))[55 52 55 69 21 22 42 42 23 27 42 0]xS F1S53 Ji 1844 1978 M (. \(1993\), ACM )[21 22 28 42 42 42 42 28 21 22 59 55 75 0]xS 455 2075 M (Press, 28)[47 28 37 32 32 21 21 42 0]xS 757 2075 M (-)S 784 2075 M (47.)[42 42 0]xS 889 2075 M ( )S 342 2203 M (6.)[42 0]xS 405 2203 M ( )S 455 2203 M (BugMe! Messenger Home Page, )[56 41 41 74 38 27 288 74 37 32 32 38 42 41 37 29 288 60 42 63 37 288 47 37 41 37 21 0]xS 0.105 0 scol 455 2300 M (http://bugme.net/bugme)[41 23 23 42 23 23 23 42 42 42 64 37 21 41 38 23 23 42 42 42 64 0]xS 1253 2300 M (-)S 1281 2300 M (messenger)[64 38 32 33 37 41 41 37 0]xS Pscript_WinNT_Incr begin %%BeginResource: file Pscript_Win_GdiObject 5.0 0 /SavedCTM null d/CTMsave{/SavedCTM SavedCTM currentmatrix d}b/CTMrestore {SavedCTM setmatrix}b/mp null d/ADO_mxRot null d/GDIHMatrix null d /GDIHPatternDict 22 dict d GDIHPatternDict `/PatternType 1 d/PaintType 2 d/Reps L2?{1}{5}? d/XStep 8 Reps mul d/YStep XStep d/BBox[0 0 XStep YStep]d/TilingType 1 d/PaintProc{` 1 Lw[]0 sd PaintData , exec E}b/FGnd null d/BGnd null d /HS_Horizontal{horiz}b/HS_Vertical{vert}b/HS_FDiagonal{fdiag}b/HS_BDiagonal {biag}b/HS_Cross{horiz vert}b/HS_DiagCross{fdiag biag}b/MaxXYStep XStep YStep gt{XStep}{YStep}? d/horiz{Reps{0 4 M XStep 0 - 0 8 +}repeat 0 -8 Reps mul + K}b /vert{Reps{4 0 M 0 YStep - 8 0 +}repeat 0 -8 Reps mul + K}b/biag{Reps{0 0 M MaxXYStep @ - 0 YStep neg M MaxXYStep @ - 0 8 +}repeat 0 -8 Reps mul + 0 YStep M 8 8 - K}b/fdiag{Reps{0 0 M MaxXYStep @ neg - 0 YStep M MaxXYStep @ neg - 0 8 +}repeat 0 -8 Reps mul + MaxXYStep @ M 8 -8 - K}b E/makehatch{4 -2 $/yOrg ~ d /xOrg ~ d GDIHPatternDict/PaintData 3 -1 $ put CTMsave GDIHMatrix setmatrix GDIHPatternDict matrix xOrg yOrg + mp CTMrestore ~ U ~ 2 ^ put}b/h0{/h0 /HS_Horizontal makehatch}b/h1{/h1/HS_Vertical makehatch}b/h2{/h2/HS_FDiagonal makehatch}b/h3{/h3/HS_BDiagonal makehatch}b/h4{/h4/HS_Cross makehatch}b/h5{/h5 /HS_DiagCross makehatch}b/GDIBWPatternMx null d/pfprep{save 8 1 $ /PatternOfTheDay 8 1 $ GDIBWPatternDict `/yOrg ~ d/xOrg ~ d/PaintData ~ d/yExt ~ d/Width ~ d/BGnd ~ d/FGnd ~ d/Height yExt RepsV mul d/mx[Width 0 0 Height 0 0]d E build_pattern ~ !}b/pfbf{/fEOFill ~ d pfprep hbf fEOFill{O}{L}? restore}b /GraphInit{GDIHMatrix null eq{/SavedCTM matrix d : ADO_mxRot concat 0 0 snap + : 0.48 @ GDIHPatternDict ` YStep mul ~ XStep mul ~ nonzero_dsnap YStep V ~ XStep V ~ E +S/GDIHMatrix matrix currentmatrix readonly d ; : 0.24 -0.24 +S GDIBWPatternDict ` Width Height E nonzero_dsnap +S/GDIBWPatternMx matrix currentmatrix readonly d ; ;}if}b %%EndResource %%BeginResource: file Pscript_Win_GdiObject_L2 5.0 0 /GDIBWPatternDict 25 dict @ `/PatternType 1 d/PaintType 1 d/RepsV 1 d/RepsH 1 d /BBox[0 0 RepsH 1]d/TilingType 1 d/XStep 1 d/YStep 1 d/Height 8 RepsV mul d /Width 8 d/mx[Width 0 0 Height neg 0 Height]d/FGnd null d/BGnd null d /SetBGndFGnd{BGnd null ne{BGnd aload ! scol BBox aload ! 2 ^ sub ~ 3 ^ sub ~ rf}if FGnd null ne{FGnd aload ! scol}if}b/PaintProc{` SetBGndFGnd RepsH{Width Height F mx PaintData imagemask Width 0 +}repeat E}b E d/mp/makepattern , d /build_pattern{CTMsave GDIBWPatternMx setmatrix/nupangle where{! nupangle -90 eq{nupangle R}if}if GDIBWPatternDict @ ` Width Height ne{Width Height gt{Width Height V 1}{1 Height Width V}? +S}if xOrg yOrg E matrix + mp CTMrestore}b/hbf {setpattern}b/hf{:/fEOFill ~ d ~ ! setpattern fEOFill{O}{L}? ;}b/pbf{: ! /fEOFill ~ d GDIBWPatternDict `/yOrg ~ d/xOrg ~ d/PaintData ~ d/OutputBPP ~ d /Height ~ d/Width ~ d/PaintType 1 d/PatternType 1 d/TilingType 1 d/BBox[0 0 Width Height]d/XStep Width d/YStep Height d/mx xOrg yOrg matrix + d 20 dict @ ` /ImageType 1 d/Width Width d/Height Height d/ImageMatrix[1 0 0 1 0 0]d /BitsPerComponent 8 d OutputBPP 24 eq{/Decode[0 1 0 1 0 1]d}{OutputBPP 8 eq{ /Decode[0 1]d}{/Decode[0 1 0 1 0 1 0 1]d}?}?/DataSource{PaintData}d E/ImageDict ~ d/PaintProc{` ImageDict image E}b & mx makepattern setpattern E fEOFill{O}{L} ? ;}b/mask_pbf{:/fEOFill ~ d 20 dict `/yOrg ~ d/xOrg ~ d/PaintData ~ d/Height ~ d/Width ~ d/PatternType 1 d/PaintType 2 d/TilingType 1 d/BBox[0 0 Width Height] d/XStep Width d/YStep Height d/mx xOrg yOrg matrix + d/PaintProc{` Width Height T[1 0 0 1 0 0]{PaintData}imagemask E}b & mx makepattern setpattern E fEOFill{O} {L}? ;}b %%EndResource end reinitialize : N 455 2309 1177 4 rp C L ; 0 0 scol 1632 2300 M (.)S 1653 2300 M ( )S 342 2428 M (7.)[42 0]xS 405 2428 M ( )S 455 2428 M (The Disappearing Computer Initiative)[52 41 37 220 60 23 32 37 42 42 37 37 28 23 41 41 221 55 43 63 42 42 23 37 28 220 28 41 23 23 23 37 23 24 41 0]xS 2322 2428 M (, )[21 0]xS 455 2525 M (http://www.disappearing)[41 23 23 42 23 23 24 60 60 59 21 42 24 32 37 42 42 37 37 28 23 41 0]xS 1281 2525 M (-)S 1308 2525 M (computer.org.)[37 43 65 42 41 23 37 28 21 42 28 41 0]xS 1777 2525 M ( )S 342 2653 M (8.)[42 0]xS 405 2653 M ( )S 455 2653 M (Dourish, P. and S. Bly. \223Portholes: Supporting )[60 42 41 28 23 33 41 21 76 47 21 76 37 41 42 76 46 21 76 56 24 40 22 76 36 47 42 28 23 41 42 23 37 32 24 76 47 41 42 42 42 28 23 23 41 42 0]xS 455 2749 M (Awareness in a Distributed Work Group.\224 )[60 59 37 28 38 41 37 33 32 28 24 41 28 37 28 60 24 32 23 28 23 42 41 23 37 42 29 79 42 28 41 28 60 28 42 41 42 21 37 0]xS F3S53 Ji 1927 2749 M (Proceedings )[51 32 42 37 37 37 42 23 42 42 31 0]xS 455 2846 M (of CHI '92)[42 23 21 55 60 28 21 18 42 0]xS F1S53 Ji 807 2846 M (. \(1992\), ACM Press, 541)[21 21 27 42 42 41 42 28 21 21 59 55 74 21 47 28 37 32 32 21 21 42 42 0]xS 1666 2846 M (-)S 1693 2846 M (547.)[42 42 42 0]xS 1840 2846 M ( )S 342 2974 M (9.)[42 0]xS 405 2974 M ( )S 455 2974 M (Druin, A. \223Cooperative Inquiry: Developing New )[60 28 41 23 41 21 68 59 21 68 36 55 42 42 42 37 28 37 23 23 41 37 67 28 42 42 41 23 29 40 23 67 60 38 41 37 23 42 42 23 42 41 67 60 38 59 0]xS 455 3070 M (Technologies for Children with)[52 37 37 41 41 42 23 42 41 23 37 32 28 27 42 28 27 56 41 23 23 42 28 37 42 28 59 24 23 0]xS 1522 3070 M ( Children.\224 )[28 55 42 23 23 42 28 37 41 21 37 0]xS F3S53 Ji 1926 3070 M (Proceedings )[51 32 42 37 37 37 42 23 42 42 32 0]xS 455 3167 M (of CHI \22299)[42 23 21 55 60 28 21 28 42 0]xS F1S53 Ji 817 3167 M (. \(1999\), ACM Press, 592)[21 21 27 42 42 41 42 28 21 21 59 55 74 21 47 28 37 32 32 21 21 42 42 0]xS 1676 3167 M (-)S 1703 3167 M (599.)[42 42 42 0]xS 1850 3167 M ( )S 342 3295 M (10.)[42 42 0]xS 446 3295 M ( )S 455 3295 M (Erickson, T., Smith, D., Kellogg, W., Laff, M., )[51 28 23 37 41 32 42 41 21 67 52 21 21 67 46 64 23 23 41 21 67 60 21 21 68 60 37 23 23 42 41 41 21 67 79 21 21 67 50 38 28 27 21 67 74 21 20 0]xS 455 3391 M (Richards, J. and E. Bradner. \223Socially Translucent )[55 23 37 41 37 28 42 32 21 56 33 21 56 37 41 42 56 51 21 55 56 28 37 42 40 37 28 21 56 36 46 42 37 23 37 23 24 40 56 52 28 37 41 32 23 41 37 38 41 24 0]xS 455 3486 M (Systems: Social Proxies, Persistent Conversation, and )[47 40 33 23 38 64 32 23 40 46 42 37 23 37 23 40 47 28 42 41 23 37 32 21 40 47 37 27 32 23 32 23 38 41 23 40 55 43 41 41 37 28 32 38 23 23 42 41 21 40 37 41 43 0]xS 455 3582 M (the Design of \221Babble\222.\224 )[23 41 37 54 60 37 32 24 41 41 54 42 27 55 27 56 37 42 42 23 37 27 21 37 0]xS F3S53 Ji 1426 3582 M (Proceedings of)[51 32 42 37 37 37 42 23 42 42 32 54 42 0]xS 1962 3582 M ( CHI \22299)[54 55 60 28 53 28 42 0]xS F1S53 Ji 2324 3582 M (. )[19 0]xS 455 3679 M (\(1999\), ACM Press, 72)[28 42 42 41 42 28 21 21 59 55 74 21 47 28 37 32 32 21 21 42 0]xS 1231 3679 M (-)S 1258 3679 M (79.)[42 42 0]xS 1363 3679 M ( )S 342 3807 M (11.)[42 42 0]xS 446 3807 M ( )S 455 3807 M (Gaver, B., Dunne, T. and E. Pacenti. \223Cultural Probes.\224 )[60 37 41 37 28 21 25 56 21 21 25 60 41 42 41 37 21 25 52 21 25 37 41 42 25 51 21 24 47 37 37 37 41 23 23 21 25 37 55 41 24 23 41 28 37 23 25 47 28 42 42 37 32 21 36 0]xS F3S53 Ji 455 3904 M (Interactions)[28 42 23 37 32 42 37 23 23 42 42 0]xS F1S53 Ji 858 3904 M ( 6 \(1\). \(1999\), ACM Press, 21)[21 42 21 28 41 28 21 21 27 42 42 41 42 28 21 21 59 56 74 21 47 28 37 32 32 21 21 42 0]xS 1857 3904 M (-)S 1884 3904 M (29.)[42 42 0]xS 1989 3904 M ( )S 342 4032 M (12.)[42 42 0]xS 446 4032 M ( )S 455 4032 M (Greenbaum, J. and M. Kyng. )[60 28 37 37 41 42 37 42 64 21 71 33 21 71 37 41 42 71 74 21 71 59 41 42 41 21 0]xS F3S53 Ji 1692 4032 M (Design at Work: )[60 37 32 23 42 42 71 42 23 71 68 43 32 37 28 0]xS 455 4128 M (Cooperative Design of Computer Systems)[55 42 42 42 37 32 42 23 23 37 37 47 60 37 32 23 42 42 47 42 23 47 55 42 61 42 42 23 37 32 47 42 37 32 23 37 60 0]xS F1S53 Ji 1953 4128 M (. Hillsdale, )[21 47 60 23 24 23 32 42 37 23 37 21 0]xS 455 4225 M (NJ: Lawrence Erlbaum, 19)[60 33 23 21 50 38 58 28 38 41 37 37 21 51 28 23 42 37 42 64 21 21 42 0]xS 1353 4225 M (91.)[42 42 0]xS 1457 4225 M ( )S 342 4353 M (13.)[42 42 0]xS 446 4353 M ( )S 455 4353 M (Greenberg, S. \223Peepholes: Low Cost Awareness of )[60 28 37 37 41 42 37 28 41 21 52 46 21 52 36 47 37 37 42 41 42 23 37 32 23 53 50 43 58 53 55 42 32 23 53 60 59 37 28 38 41 37 33 32 52 42 27 0]xS 455 4449 M (One\222s Community.\224 )[60 41 38 27 32 40 55 43 64 64 42 41 24 24 40 21 37 0]xS F3S53 Ji 1187 4449 M (Proceedings of CHI \22296)[51 32 42 37 37 37 43 23 42 42 32 39 42 23 39 55 60 28 39 28 42 0]xS F1S53 Ji 2042 4449 M (. \(1996\), )[21 39 27 42 42 41 42 27 20 0]xS 455 4546 M (ACM Press, 206)[60 55 74 21 47 28 37 32 32 21 21 42 42 0]xS 1009 4546 M (-)S 1036 4546 M (207.)[42 42 42 0]xS 1183 4546 M ( )S 342 4674 M (14.)[42 42 0]xS 446 4674 M ( )S 455 4674 M (Greenberg, S. and M. Rounding. \223The Notification )[60 28 37 37 41 42 37 28 41 21 52 46 22 52 37 41 42 52 74 22 52 55 43 42 41 42 23 42 41 21 53 36 52 41 37 52 60 42 23 24 27 23 37 37 23 23 43 41 0]xS 455 4770 M (Collage: Posting Information to Public and Personal )[55 42 23 23 37 41 37 24 45 47 42 32 23 23 42 41 45 29 42 27 42 29 63 37 23 23 42 42 45 23 42 45 47 41 42 23 23 37 45 38 41 42 45 47 37 28 32 42 41 37 24 0]xS 455 4865 M (Displays.\224 )[60 23 32 42 23 38 41 32 21 37 0]xS F3S53 Ji 826 4865 M (Proceedings of CHI \22201)[51 32 42 37 37 37 42 23 42 42 32 22 42 23 22 55 60 28 22 28 42 0]xS F1S53 Ji 1628 4865 M (. \(2001\), ACM Press, )[21 22 28 41 42 42 41 28 21 22 59 55 74 22 47 28 37 32 32 21 0]xS 455 4962 M (514)[42 42 0]xS 581 4962 M (-)S 608 4962 M (521.)[42 42 42 0]xS 755 4962 M ( )S 342 5090 M (15.)[42 42 0]xS 446 5090 M ( )S 455 5090 M (Hindus, D., Mainwaring, S., Leduc, N., Hagstrom, A. )[60 23 41 42 42 32 21 35 60 21 21 35 74 37 24 42 59 37 28 24 41 41 22 35 46 21 21 36 50 37 42 41 37 21 36 60 21 21 35 60 37 42 32 23 28 43 63 21 36 59 22 0]xS 455 5186 M (and O. Bayley. \223Casablanca: Designing Social )[37 41 42 88 60 21 88 56 37 41 23 38 40 21 89 37 55 37 32 37 42 23 38 41 37 37 23 88 60 37 33 23 42 41 24 41 41 89 46 42 37 23 37 23 0]xS 455 5282 M (Communication Devices for the Home.\224 )[55 43 64 64 42 41 23 37 38 23 23 42 41 24 60 37 42 23 37 37 32 24 27 42 28 24 23 41 37 24 60 43 63 37 21 37 0]xS F3S53 Ji 1838 5282 M (Proceedings of )[51 32 42 37 37 37 42 23 42 42 32 24 42 22 0]xS 455 5379 M (CHI \22201)[55 60 28 21 28 42 0]xS F1S53 Ji 731 5379 M (. \(2001\), ACM Press, 325)[21 21 28 41 42 42 41 28 21 21 59 55 74 21 47 28 37 32 32 21 21 42 42 0]xS 1590 5379 M (-)S 1617 5379 M (332.)[42 42 42 0]xS 1764 5379 M ( )S 342 5507 M (16.)[42 42 0]xS 446 5507 M ( )S 455 5507 M (Hindus, D., Ackerman, M., Mainwaring, S.)[60 23 41 42 42 32 21 50 60 21 21 50 59 38 41 37 29 64 37 41 21 50 74 21 22 50 74 37 23 42 59 37 28 24 41 41 21 50 46 0]xS 2046 5507 M ( and B. )[50 38 41 42 50 56 20 0]xS 455 5603 M (Starr. \223Thunderwire: A Field Study of an Audio)[46 23 37 28 28 21 34 36 52 41 42 41 42 37 29 59 23 28 37 23 35 59 34 46 23 37 23 43 34 46 23 41 43 41 34 42 27 34 38 41 35 60 41 42 23 0]xS 2149 5603 M (-)S 2176 5603 M (Only )[61 41 24 41 0]xS 455 5699 M (Media Space.\224 )[74 37 42 23 37 21 46 42 37 37 37 21 37 0]xS F3S53 Ji 967 5699 M (Proceedings of CSCW \22296)[51 32 42 37 37 37 42 23 42 42 32 21 42 24 21 55 42 56 69 21 28 42 0]xS F1S53 Ji 1847 5699 M (. \(1996\), ACM )[21 21 28 42 42 42 42 28 21 21 59 55 74 0]xS 455 5796 M (Press, 238)[47 28 37 32 32 21 21 42 42 0]xS 799 5796 M (-)S 826 5796 M (247.)[42 41 42 0]xS 972 5796 M ( )S 2541 418 M (17.)[42 42 0]xS 2645 418 M ( )S 2654 418 M (Interbind home page, http://www.interbind.com.)[28 41 23 37 28 42 23 41 42 21 41 43 63 37 21 42 38 41 37 21 21 41 23 23 42 23 23 25 60 60 59 21 24 41 23 37 28 42 23 41 42 21 37 43 63 0]xS 4271 418 M ( )S 2541 546 M (18.)[42 42 0]xS 2645 546 M ( )S 2654 546 M (Java Shared Data Toolkit home page, )[33 37 41 37 149 46 41 37 28 37 42 149 60 37 23 37 149 52 41 42 23 41 23 23 149 41 43 63 37 149 42 37 41 37 21 0]xS 2654 642 M (http://java.sun.com/products/java)[41 23 23 42 23 23 23 24 37 41 37 21 33 42 41 21 37 43 63 23 42 28 42 42 41 37 23 32 23 24 37 41 0]xS 3764 642 M (-)S 2654 739 M (media/jsdt/i)[64 37 42 23 37 23 24 32 42 23 23 0]xS 3047 739 M (ndex.html.)[41 42 38 41 21 41 24 64 23 0]xS 3403 739 M ( )S 2541 868 M (19.)[42 42 0]xS 2645 868 M ( )S 2654 868 M (Jazz home page, )[33 37 37 37 21 41 42 63 37 21 42 38 41 37 21 0]xS 0.105 0 scol 3223 868 M (http://www.cs.umd.edu/hcil/jazz)[41 23 23 42 23 23 25 60 60 59 21 38 32 21 42 63 42 21 37 43 41 23 41 38 23 23 23 24 37 37 0]xS : N 3223 877 1086 4 rp C L ; 0 0 scol 4309 868 M ( )S 2541 996 M (20.)[42 42 0]xS 2645 996 M ( )S 2654 996 M (Kraut, R., Mukhopadlhyay, T., Szczypula, J., Kiesler, S. )[60 28 37 41 23 21 22 55 21 21 22 75 42 41 41 42 42 37 42 23 42 41 38 40 21 22 52 21 21 22 46 37 37 38 40 42 41 23 37 21 22 33 21 21 22 60 23 37 33 23 37 28 21 22 46 21 0]xS 2654 1092 M (and W. Scherlis. \223Communication and Information: )[37 41 42 53 79 21 53 46 37 41 37 28 23 23 32 21 53 37 55 43 64 64 42 43 23 37 37 23 23 42 41 53 37 41 42 53 28 42 27 42 29 63 37 23 23 43 41 23 0]xS 2654 1188 M (Alternative Uses of the Internet in Househ)[59 23 23 37 29 41 37 23 24 41 37 68 60 32 37 32 68 42 27 68 24 41 37 68 28 41 23 37 28 41 37 24 67 24 41 67 60 43 41 32 38 0]xS 4345 1188 M (olds.\224 )[42 23 42 32 21 37 0]xS F3S53 Ji 2654 1285 M (Proceedings of CHI \22298)[51 32 42 37 37 37 42 23 42 42 32 21 42 23 21 55 60 28 21 28 42 0]xS F1S53 Ji 3453 1285 M (. \(1998\), ACM Press, 368)[21 21 28 41 42 41 42 28 21 21 59 55 74 21 47 28 37 32 32 21 21 42 42 0]xS 4312 1285 M (-)S 4339 1285 M (375.)[42 42 42 0]xS 4486 1285 M ( )S 2541 1413 M (21.)[42 42 0]xS 2645 1413 M ( )S 2654 1413 M (Kraut, R., Kiesler, S., Mukhopadlhyay, Scherlis, W. and )[60 28 37 41 23 21 22 55 21 21 22 60 23 38 32 23 37 28 21 22 46 21 21 22 75 41 42 41 43 42 37 42 23 42 40 38 40 21 23 46 37 41 37 28 24 23 32 21 22 79 21 22 37 41 42 0]xS 2654 1509 M (M. Patterson. \223On Site: Social Impact of the Internet: )[74 21 35 47 37 23 23 37 28 32 42 41 21 35 36 60 41 35 46 24 23 37 23 35 46 42 37 24 37 23 35 28 63 42 37 37 23 35 42 27 35 24 41 37 35 28 41 23 37 29 41 37 23 23 0]xS 2654 1604 M (What Does It Mean?\224 )[79 41 37 23 39 60 42 37 32 39 28 24 39 74 37 37 41 38 37 0]xS F3S53 Ji 3477 1604 M (CACM)[55 52 56 0]xS F1S53 Ji 3709 1604 M ( 41 \(12\). \(1998\), ACM )[39 42 42 39 28 42 42 28 21 39 28 42 41 42 42 27 21 39 60 55 74 0]xS 2654 1701 M (Press, 21)[47 28 37 32 32 21 21 42 0]xS 2956 1701 M (-)S 2983 1701 M (22.)[42 42 0]xS 3088 1701 M ( )S 2541 1829 M (22.)[42 42 0]xS 2645 1829 M ( )S 2654 1829 M (Kurlander, D., Skelly, T. )[60 41 28 23 37 41 42 37 28 21 23 60 21 21 23 47 41 37 23 24 41 21 23 52 21 0]xS 3513 1829 M (and D. Salesin. \223Comic Chat.\224 )[37 41 42 23 60 21 23 46 37 23 37 32 24 41 21 24 36 55 43 64 23 37 24 55 41 38 23 21 37 0]xS F3S53 Ji 2654 1926 M (Proceedings of CHI \22296)[51 32 42 37 37 37 42 23 42 42 32 21 42 23 21 55 60 28 21 28 42 0]xS F1S53 Ji 3453 1926 M (. \(1996\), 225)[21 21 28 41 42 41 42 28 21 21 41 42 0]xS 3884 1926 M (-)S 3911 1926 M (236.)[42 42 42 0]xS 4058 1926 M ( )S 2541 2054 M (23.)[42 42 0]xS 2645 2054 M ( )S 2654 2054 M (Mateas, M., Salvador, T., Scholtz, J. and D. Sorenson. )[74 37 23 37 37 32 21 31 74 21 21 31 46 37 23 41 37 42 42 28 21 30 52 21 20 31 46 37 41 42 23 23 37 21 31 33 21 31 37 41 42 31 60 21 31 46 41 28 37 41 32 42 41 21 0]xS 2654 2150 M (\223Engineering Ethnography in the Home.\224 )[36 52 41 41 24 41 37 37 28 24 41 41 34 51 24 41 41 43 41 28 37 42 42 40 35 23 42 34 23 41 37 34 60 43 63 37 21 37 0]xS F3S53 Ji 4125 2150 M (Proceedings )[51 32 42 37 37 37 42 23 42 42 32 0]xS 2654 2247 M (of CHI \22296)[42 23 21 55 60 28 21 28 42 0]xS F1S53 Ji 3016 2247 M (. \(1996\), ACM Press, 283)[21 21 27 42 42 41 42 28 21 21 59 55 74 21 47 28 37 32 32 21 21 42 42 0]xS 3875 2247 M (-)S 3902 2247 M (284.)[42 42 42 0]xS 4049 2247 M ( )S 2541 2375 M (24.)[42 42 0]xS 2645 2375 M ( )S 2654 2375 M (McClard, A. and P. Somers. \223Unleashed: )[74 37 55 23 37 28 42 21 36 59 21 36 37 41 42 36 47 21 36 46 42 63 37 28 32 22 36 36 61 41 23 37 37 33 41 37 42 23 0]xS 4136 2375 M (Web Tablet )[79 37 42 35 52 37 42 23 37 22 0]xS 2654 2471 M (Integration into the Home.\224 )[28 41 23 37 41 28 37 23 23 43 41 39 23 42 23 42 39 23 41 37 39 60 43 64 37 21 37 0]xS F3S53 Ji 3669 2471 M (Proceedings of CHI \22200)[51 32 42 37 37 37 42 23 42 42 32 39 42 23 39 55 60 28 39 28 42 0]xS F1S53 Ji 4522 2471 M (. )[20 0]xS 2654 2568 M (\(2000\), ACM Press, 1)[28 42 42 41 42 28 21 21 59 55 74 21 47 28 37 32 32 21 21 0]xS 3388 2568 M (-)S 3415 2568 M (8.)[42 0]xS 3478 2568 M ( )S 2541 2696 M (25.)[42 42 0]xS 2645 2696 M ( )S 2654 2696 M (Mitsuoka, M., Watanabe, S., Kakuta, J. and S. )[74 23 23 33 41 42 41 37 21 70 74 21 21 70 79 37 23 38 41 37 42 37 21 71 46 21 21 70 60 37 42 41 23 37 21 70 33 21 70 38 41 42 70 46 21 0]xS 2654 2792 M (Okuyama. \223Instant Messaging with Mobile Phones to )[60 42 42 40 38 64 37 21 38 36 29 41 32 23 38 41 23 37 74 38 32 32 38 41 24 42 41 38 59 24 23 42 37 74 42 42 23 23 37 37 47 41 42 41 37 33 37 23 42 0]xS 2654 2888 M (Support Awareness.\224 )[46 41 42 42 42 28 23 54 60 59 37 28 37 41 38 32 32 21 37 0]xS F3S53 Ji 3448 2888 M (Applications and the Internet)[51 42 42 23 23 37 42 23 23 42 42 32 54 42 41 42 54 23 42 37 53 28 42 23 37 32 42 37 0]xS F1S53 Ji 4522 2888 M (. )[20 0]xS 2654 2984 M (\(2001\), IEEE, 223)[28 42 42 41 42 28 21 21 28 50 51 51 21 21 41 42 0]xS 3266 2984 M (-)S 3293 2984 M (230.)[42 42 42 0]xS 3440 2984 M ( )S 2541 3113 M (26.)[42 42 0]xS 2645 3113 M ( )S 2654 3113 M (Mynatt, E., Rowan, J., Jacobs, A. and S. Craighill. )[75 40 41 38 23 23 21 47 51 21 21 47 55 43 58 38 41 21 47 33 21 21 47 33 37 37 41 42 32 21 47 59 21 47 37 41 42 47 46 21 47 55 28 37 24 42 41 23 23 23 21 0]xS 2654 3208 M (\223Digital Family Portraits: Supporting Peace of Mind for )[36 60 24 41 23 23 37 23 25 46 38 64 23 24 40 24 47 42 28 23 28 37 23 23 32 23 24 46 41 43 42 42 28 23 23 41 41 24 47 37 37 37 37 24 42 27 24 74 23 41 42 24 27 42 28 0]xS 2654 3304 M (Extended Family Members.\224 )[51 41 23 37 41 42 37 42 35 46 38 64 23 24 40 35 74 38 64 42 37 28 32 21 38 0]xS F3S53 Ji 3682 3304 M (Proceedings of CHI \22201)[51 32 42 37 37 37 42 23 42 42 32 35 42 22 35 55 60 28 35 28 42 0]xS F1S53 Ji 4523 3304 M (. )[19 0]xS 2654 3401 M (\(2001\), ACM Press, 333)[28 42 42 41 42 28 21 21 59 55 74 21 47 28 37 32 32 21 21 42 42 0]xS 3472 3401 M (-)S 3499 3401 M (340.)[42 42 42 0]xS 3645 3401 M ( )S 2541 3529 M (27.)[42 42 0]xS 2645 3529 M ( )S 2654 3529 M (Mynatt, E., Igarashi, I., Edwards, W. and A. LaMarca. )[75 40 41 38 23 23 21 30 51 21 21 30 28 41 37 28 37 33 41 23 21 30 28 21 21 30 51 43 58 38 28 42 32 21 30 79 21 30 37 41 42 30 59 21 31 50 37 74 37 28 37 37 21 0]xS 2654 3625 M (\223Flatland: New )[36 46 23 38 23 23 37 41 42 23 48 60 38 59 0]xS 3239 3625 M (Dimensions in Office Whiteboards.\224)[60 24 64 38 41 32 23 43 41 33 48 23 41 48 60 28 27 23 37 37 48 79 41 23 23 37 42 42 37 28 42 32 21 0]xS F3S53 Ji 4542 3625 M ( )S 2654 3722 M (Proceedings of CHI \22299)[51 32 42 37 37 37 42 23 42 42 32 21 42 23 21 55 60 28 21 28 42 0]xS F1S53 Ji 3453 3722 M (. \(1999\), ACM Press, 346)[21 21 28 41 42 41 42 28 21 21 59 55 74 21 47 28 37 32 32 21 21 42 42 0]xS 4312 3722 M (-)S 4339 3722 M (353.)[42 42 42 0]xS 4486 3722 M ( )S 2541 3850 M (28.)[42 42 0]xS 2645 3850 M ( )S 2654 3850 M (Nardi, B., Whittaker, S. and E. Bradner. \223Interaction )[60 37 28 42 23 21 40 56 21 21 40 79 41 23 23 23 37 41 37 28 21 40 46 21 40 37 41 42 40 51 21 40 56 28 37 42 41 37 28 21 40 36 28 41 23 37 28 37 37 23 23 42 42 0]xS 2654 3946 M (and Outeraction: Instant Messaging in Action.\224 )[37 41 42 83 60 41 23 37 28 37 37 23 23 43 41 23 83 28 41 33 23 37 41 23 84 74 37 32 32 38 41 23 42 41 83 24 41 84 59 37 23 23 42 41 21 38 0]xS F3S53 Ji 2654 4043 M (Proceedings of CSCW 2000)[51 32 42 37 37 37 42 23 42 42 32 21 42 23 21 55 42 55 68 21 42 42 42 0]xS F1S53 Ji 3587 4043 M (. \(2000\), ACM Press, 79)[21 21 27 42 42 42 41 28 21 21 59 55 74 21 47 28 37 32 32 21 21 42 0]xS 4404 4043 M (-)S 4431 4043 M (88.)[42 42 0]xS 4536 4043 M ( )S 2541 4171 M (29.)[42 42 0]xS 2645 4171 M ( )S 2654 4171 M ( Oikarinen, J. a)[21 60 23 41 37 28 23 41 38 41 21 60 33 21 60 0]xS 3239 4171 M (nd D. Reed. \223Internet Relay Chat )[41 42 60 60 21 60 55 37 38 42 21 60 36 28 41 23 37 28 41 37 23 61 55 37 23 38 41 60 56 41 37 23 0]xS 2654 4268 M (Protocol )[47 28 42 23 42 36 42 23 0]xS 2958 4268 M <96>S 3000 4268 M ( RFC 1459.\224 \(1993\).)[21 55 46 55 21 42 42 42 42 21 36 21 28 42 41 42 42 27 0]xS 3687 4268 M ( )S 2541 4396 M (30.)[42 42 0]xS 2645 4396 M ( )S 2654 4396 M (Pederson, E., McCall, K., Moran, T. and F. Halasz. )[47 37 42 37 28 32 42 41 21 43 51 21 21 43 74 37 55 37 23 23 21 43 60 21 21 44 74 42 28 37 41 21 43 52 21 43 37 41 42 43 46 21 43 60 37 23 38 32 37 21 0]xS 2654 4492 M (\223Tivoli: An Electronic Whiteboard for Informal )[36 52 23 41 42 23 23 23 81 59 41 80 51 23 37 37 23 28 42 41 23 37 81 79 41 23 23 37 42 42 37 28 42 80 27 42 28 80 28 41 27 42 28 63 37 24 0]xS 2654 4588 M (Workgroup Meetings.\224 )[79 42 28 41 41 28 42 41 42 23 74 37 37 23 23 42 41 32 21 37 0]xS F3S53 Ji 3451 4588 M (Proceedings of CHI \22293)[51 32 42 37 38 37 42 23 42 42 32 23 42 23 23 55 60 28 23 28 41 0]xS F1S53 Ji 4257 4588 M (. \(1993\), )[21 23 27 42 42 41 42 27 20 0]xS 2654 4684 M (ACM Press, 391)[60 55 74 21 47 28 37 32 32 21 21 42 42 0]xS 3208 4684 M (-)S 3235 4684 M (398.)[42 42 42 0]xS 3382 4684 M ( )S 2541 4813 M (31.)[42 42 0]xS 2645 4813 M ( )S 2654 4813 M (Pederson, E. and T. So)[47 37 42 37 28 32 42 41 21 61 51 21 61 37 41 42 60 52 21 61 46 0]xS 3577 4813 M (koler. \223AROMA: Abstract )[41 41 23 37 28 21 61 37 59 56 60 75 59 23 62 59 42 32 23 28 37 37 24 0]xS 2654 4908 M (Representation of Presence Supporting Mutual )[55 37 42 28 37 32 37 41 23 37 24 23 42 41 103 42 27 103 47 28 37 32 37 42 37 37 103 46 41 42 42 42 28 23 23 41 41 103 75 41 24 41 37 24 0]xS 2654 5004 M (Awareness.\224 )[60 59 37 28 38 41 37 33 32 21 37 0]xS F3S53 Ji 3123 5004 M (Proceedings of CHI \22297)[51 32 42 37 37 37 42 23 42 42 32 46 42 23 46 55 60 28 46 28 42 0]xS F1S53 Ji 3998 5004 M (. \(1997\), ACM )[21 46 28 41 42 42 41 28 21 46 59 55 74 0]xS 2654 5101 M (Press, 51)[47 28 37 32 32 21 21 42 0]xS 2956 5101 M (-)S 2983 5101 M (58.)[42 42 0]xS 3088 5101 M ( )S 2541 5229 M (32.)[42 42 0]xS 2645 5229 M ( )S 2654 5229 M (Rekimoto, J. \223A Multiple Device Approach for )[55 37 41 24 64 42 23 42 21 73 33 21 73 37 60 73 75 41 23 23 23 42 23 38 73 60 37 41 23 37 38 74 59 42 42 28 42 37 37 41 73 27 42 28 0]xS 2654 5325 M (Supporting Whiteboard)[46 41 42 42 42 28 23 23 41 41 228 80 41 23 23 37 42 42 37 28 0]xS 3646 5325 M (-)S 3674 5325 M (based Interactions.\224)[42 37 32 37 42 228 28 41 23 37 28 37 37 23 23 42 41 32 21 0]xS F3S53 Ji 4542 5325 M ( )S 2654 5422 M (Proceedings of CHI \22298)[51 32 42 37 37 37 42 23 42 42 32 21 42 23 21 55 60 28 21 28 42 0]xS F1S53 Ji 3453 5422 M (. \(1998\), ACM P)[21 21 28 41 42 41 42 28 21 21 59 55 74 21 0]xS 4015 5422 M (ress, 344)[28 37 32 32 21 21 42 42 0]xS 4312 5422 M (-)S 4339 5422 M (351.)[42 42 42 0]xS 4486 5422 M ( )S 2541 5550 M (33.)[42 42 0]xS 2645 5550 M ( )S 2654 5550 M (Scholtz, J., Mateas, M., Salvador, T. and D. Sorenson. )[46 37 41 42 23 23 37 21 31 33 21 21 31 74 37 23 37 37 32 21 31 74 21 21 31 46 37 23 41 37 42 42 28 21 30 51 21 31 37 41 42 31 60 21 31 46 41 28 37 41 32 42 41 21 0]xS 2654 5646 M (\223User Requirements Analysis for the Home.\224 )[36 61 32 37 28 96 55 37 42 41 23 28 38 64 37 42 23 32 97 60 41 37 24 41 32 24 32 96 27 42 28 96 23 41 37 96 60 43 64 37 21 37 0]xS F3S53 Ji 2654 5743 M (Proceedings of CHI \22296)[51 32 42 37 37 37 42 23 42 42 32 21 42 23 21 55 60 28 21 28 42 0]xS F1S53 Ji 3453 5743 M (. \(1996\), ACM Press, 326)[21 21 28 41 42 41 42 28 21 21 59 55 74 21 47 28 37 32 32 21 21 42 42 0]xS 4312 5743 M (-)S 4339 5743 M (327.)[42 42 42 0]xS 4486 5743 M ( )S LH (%%[Page: 6]%%) = %%PageTrailer %%Page: 7 7 %%PageBoundingBox: 13 13 599 779 %%EndPageComments %%BeginPageSetup /DeviceRGB dup setcolorspace /colspABC exch def mysetup concat colspRefresh %%EndPageSetup /DeviceGray dup setcolorspace /colspABC exch def 0 0 scol 342 417 M (34.)[42 42 0]xS 446 417 M ( )S 455 417 M (Sony VAIO Slimtop Home Page, )[46 42 42 40 215 61 59 28 60 215 46 23 24 64 24 42 42 215 60 42 63 37 215 47 37 41 37 21 0]xS 455 514 M (http://www.sonystyle.com/vaio/pentablet/glamour.htm.)[41 23 23 42 23 23 24 60 60 59 22 32 42 42 41 33 24 40 23 37 21 37 43 64 23 41 38 24 42 23 42 37 41 23 37 42 23 37 23 23 41 23 38 64 42 41 28 22 41 24 63 0]xS 2301 514 M ( )S 342 643 M (35.)[42 42 0]xS 446 643 M ( )S 455 643 M (TurboNote)[52 41 28 42 42 60 42 23 0]xS 822 643 M (+ Home Page, http://turbonote.com.)[47 21 59 42 63 37 21 47 37 41 37 21 21 42 23 23 42 23 23 23 23 41 28 42 42 41 42 23 37 21 37 43 63 0]xS 2019 643 M ( )S 342 771 M (36.)[42 42 0]xS 446 771 M ( )S 455 771 M (Venkatesh, A. \223Computers and Other Interactive )[60 37 42 41 37 23 37 33 41 21 74 59 21 74 36 55 43 64 42 41 23 37 29 33 73 37 41 42 73 60 24 41 37 28 73 28 41 23 37 28 37 37 23 24 41 37 0]xS 455 867 M (Technologies for the Home.\224 )[52 37 37 41 41 42 23 42 41 23 37 32 38 27 42 28 37 24 41 37 37 60 43 64 37 21 38 0]xS F3S53 Ji 1514 867 M (CACM)[55 51 56 0]xS F1S53 Ji 1745 867 M ( 39 \(12\). \(1996\), )[37 42 42 37 28 42 42 28 21 37 28 42 42 41 42 27 20 0]xS 455 964 M (ACM Press, 47)[60 55 74 21 47 28 37 32 32 21 21 42 0]xS 967 964 M (-)S 994 964 M (54.)[42 42 0]xS 1099 964 M ( )S 342 1092 M (37.)[42 42 0]xS 446 1092 M ( )S 455 1092 M (Viegas, F. and J. Donath. \223Chat Circles.\224 )[60 23 37 41 37 32 21 33 46 21 32 37 41 42 32 33 21 32 60 42 41 37 24 41 21 32 37 56 41 37 23 32 56 23 28 37 23 37 32 21 37 0]xS F3S53 Ji 1926 1092 M (Proceedings )[51 32 42 37 37 37 42 23 42 42 32 0]xS 455 1189 M (of CHI \22299)[42 23 21 55 60 28 21 28 42 0]xS F1S53 Ji 817 1189 M (. \(1999\), ACM Press, 9)[21 21 27 42 42 41 42 28 21 21 59 55 74 21 47 28 37 32 32 21 21 0]xS 1592 1189 M (-)S 1619 1189 M (16.)[42 42 0]xS 1724 1189 M ( )S 342 1317 M (38.)[42 42 0]xS 446 1317 M ( )S 455 1317 M ( Wacom PL Serie)[21 79 37 37 42 63 230 47 51 230 46 37 28 23 0]xS 1464 1317 M (s Home Page, )[32 230 60 43 63 38 230 47 37 41 37 21 0]xS 455 1414 M (http://www.wacom.com/lcdtablets/index.cfm.)[41 23 23 42 23 23 24 60 60 59 23 59 37 37 43 63 21 37 43 64 23 23 37 42 23 38 42 23 37 23 32 23 23 41 42 38 41 21 37 28 64 0]xS 1982 1414 M ( )S 2541 417 M (39.)[42 42 0]xS 2645 417 M ( )S 2654 417 M (Wang Laboratories, Inc. \223Freestyle.\224 )[79 37 41 41 29 50 37 42 42 28 37 23 42 28 23 37 32 21 28 28 41 37 21 29 36 46 28 38 37 32 24 40 23 37 21 37 0]xS F3S53 Ji 3934 417 M (ACM SIGGRAPH )[52 55 70 28 42 28 60 60 51 51 51 60 0]xS 2654 513 M (Video Review Supplement to Computer Graphics)[51 23 42 37 42 42 51 37 37 23 37 55 42 42 42 42 42 23 37 60 37 42 23 42 23 41 42 55 42 60 42 42 23 37 32 42 60 32 42 42 42 23 37 0]xS F1S53 Ji 4396 513 M (, 45 )[21 42 42 41 0]xS 2654 610 M (\(4\). ACM Press, 1989.)[28 42 28 21 21 59 55 74 21 47 28 37 32 32 21 21 42 42 42 42 0]xS 3410 610 M ( )S 2541 738 M (40.)[42 42 0]xS 2645 738 M ( )S 2654 738 M (Whittaker, S., Swanson, J., Kucan, J. and C. Sidner. )[79 41 23 23 23 37 41 37 28 22 40 46 21 21 40 48 59 37 42 32 42 41 21 40 33 21 21 41 60 41 37 38 41 21 40 33 21 40 37 41 42 41 55 21 41 46 23 42 41 37 28 21 0]xS 2654 834 M (\223TeleNotes: Managing Light)[36 52 37 23 37 60 42 23 37 32 23 36 74 37 41 38 41 24 42 41 37 50 23 42 41 0]xS 3647 834 M (weight Interactions in the )[59 37 24 42 41 23 36 28 42 23 37 28 37 37 23 23 42 41 32 37 23 41 37 23 41 38 0]xS 2654 929 M (Desktop.\224 )[60 37 32 41 23 42 42 21 37 0]xS F3S53 Ji 3102 929 M (ACM Trans. On Computer)[51 56 69 113 47 32 42 42 32 22 113 60 42 113 55 42 60 42 42 23 37 0]xS 4269 929 M (-)S 4297 929 M (Human )[60 42 60 42 41 0]xS 2654 1026 M (Interaction)[28 42 23 37 32 42 37 23 23 42 0]xS F1S53 Ji 3025 1026 M ( 4 \(2\). \(1997\), ACM Press, 137)[21 42 20 28 42 28 20 21 28 42 41 42 42 28 20 21 59 56 74 21 47 28 37 32 32 21 21 42 42 0]xS 4065 1026 M (-)S 4092 1026 M (168.)[42 41 42 0]xS 4238 1026 M ( )S 2541 1154 M (41.)[42 42 0]xS 2645 1154 M ( )S 2654 1154 M (Wixon, D. and K. Holtzblatt. \223Contextual Design: An )[79 23 41 42 41 21 34 60 21 34 38 41 42 34 60 21 35 60 42 23 23 37 42 23 37 23 23 22 34 37 55 42 41 23 38 41 24 41 37 23 35 60 37 32 24 42 41 23 35 60 41 0]xS 2654 1250 M (Emergent View of System Design.\224 )[52 63 37 28 41 38 41 23 22 60 23 38 59 21 43 27 22 47 41 32 23 38 64 21 60 38 32 23 42 41 21 37 0]xS F3S53 Ji 3873 1250 M (Proceedings of CHI )[52 32 42 37 37 37 42 23 42 42 32 21 42 23 21 55 60 29 0]xS 2654 1347 M (\22290)[28 42 0]xS F1S53 Ji 2766 1347 M (. \(1990\), ACM Press, 329)[21 21 27 42 42 41 42 28 21 21 59 55 74 21 47 28 37 32 32 21 21 42 42 0]xS 3625 1347 M (-)S 3652 1347 M (336.)[42 42 42 0]xS 3799 1347 M ( )S 2541 1475 M (42.)[42 42 0]xS 2645 1475 M ( )S 2654 1475 M (Yahoo )[60 37 41 42 42 0]xS 3151 1475 M (Messenger Webcam Page, )[74 37 33 32 37 42 41 37 29 275 79 37 42 37 38 63 275 47 37 41 38 20 0]xS 2654 1572 M (http://messenger.yahoo.com/messenger/webcams.html.)[41 23 23 42 23 23 24 64 37 33 32 37 42 41 37 28 22 40 38 41 42 42 21 37 43 63 24 64 37 33 32 37 42 41 37 28 24 59 37 42 37 38 64 32 21 42 24 64 23 0]xS 4496 1572 M ( )S F0S96 Ji 2442 1763 M ( )S 2442 1986 M ( )S LH (%%[Page: 7]%%) = %%PageTrailer %%Trailer %%BoundingBox: 13 13 599 779 %%DocumentNeededResources: %%+ font Helvetica-Bold %%+ font Times-Roman %%+ font Times-Bold %%+ font Times-Italic %%DocumentSuppliedResources: %%+ procset Pscript_WinNT_ErrorHandler 5.0 0 %%+ procset Pscript_FatalError 5.0 0 %%+ procset Pscript_Win_Basic 5.0 0 %%+ procset Pscript_Win_Utils_L2 5.0 0 %%+ procset Pscript_Text 5.0 0 %%+ procset Pscript_Encoding256 5.0 0 %%+ procset Pscript_Win_Dib_L2 5.0 0 %%+ procset Pscript_Win_GdiObject 5.0 0 %%+ procset Pscript_Win_GdiObject_L2 5.0 0 Pscript_WinNT_Incr dup /terminate get exec %%Pages: 7 (%%[LastPage]%%) = %%EOF %-12345X@PJL EOJ