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CHI
2002
ACM

Gaze behavior of talking faces makes a difference

14 years 2 months ago
Gaze behavior of talking faces makes a difference
We present the results of an experiment investigating the effects of a talking head's gaze behavior on the user's quality assessment of the interface. We compared a version that used life-like rules for gazing with a version that would keep its eyes fixed on the visitor most of the time, and a random version. We found significant differences between these gaze algorithms in terms of ease of use, efficiency and other quality factors. Keywords Conversational agents, gaze, evaluation.
Ivo van Es, Dirk Heylen, Betsy van Dijk, Anton Nij
Added 01 Dec 2009
Updated 01 Dec 2009
Type Conference
Year 2002
Where CHI
Authors Ivo van Es, Dirk Heylen, Betsy van Dijk, Anton Nijholt
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