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15

CHI
2002
ACM

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Gaze behavior of talking faces makes a difference

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Gaze behavior of talking faces makes a difference

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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

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CHI 2002 | Gaze Algorithms | Gaze Behavior | Human Computer Interaction | Keywords Conversational Agents |

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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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