Scheduling home control devices: Design issues and usability
evaluation of four touchscreen interfaces
Scheduling home control devices: Design issues and usability
evaluation of four touchscreen interfaces
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Date
1998-10-15
Authors
Plaisant, Catherine
Shneiderman, Ben
Advisor
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Abstract
This article describes four different user interfaces supporting
scheduling two state (ON/OFF) devices over time periods ranging
from minutes to days. The touchscreen-based user interfaces
including a digital, 12-hour clock, 24-hour linear and 24-hour
dial prototypes are described and compared on a feature by
feature basis. An informal usability test with 14 subjects,
feedback from more than 30 reviewers, and the flexibility to add
functions favors the 24-hour linear version.
(Also cross-referenced as CAR-TR-472)