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CHI
2004
ACM
16 years 7 months ago
Energy-aware user interfaces: an evaluation of user acceptance
The utility of a handheld device is often constrained by the battery life, particularly with recent usage patterns where the device is likely to be powered on at all times. The di...
Tim Harter, Sander Vroegindeweij, Erik Geelhoed, M...
CHI
2004
ACM
16 years 7 months ago
Twiddler typing: one-handed chording text entry for mobile phones
An experienced user of the Twiddler, a one?handed chording keyboard, averages speeds of 60 words per minute with letter?by?letter typing of standard test phrases. This fast typing...
Kent Lyons, Thad Starner, Daniel Plaisted, James F...
CHI
2004
ACM
16 years 7 months ago
Measuring presence in virtual environments
The effectiveness of virtual environments (VEs) has often been linked to the sense of presence reported by users of those VEs. (Presence is defined as the subjective experience of...
Rod McCall, Shaleph O'Neill, Fiona Carroll
CHI
2003
ACM
16 years 7 months ago
Phrase sets for evaluating text entry techniques
In evaluations of text entry methods, participants enter phrases of text using a technique of interest while performance data are collected. This paper describes and publishes (vi...
I. Scott MacKenzie, R. William Soukoreff
CHI
2001
ACM
16 years 7 months ago
Ignoring perfect knowledge in-the-world for imperfect knowledge in-the-head
Constraints and dependencies among the elements of embodied cognition form patterns or microstrategies of interactive behavior. Hard constraints determine which microstrategies ar...
Wayne D. Gray, Wai-Tat Fu