Presentation	2004/3/18 Analysis of User's Gaze for Usability Assessent of Anthropomorphic Agents Atsushi FUKAYAMA, PHAM Vincent BAO, Takehiko OHNO,
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Abstract(in English)	We report an experiment that confirms the validity of using eye-movement data to evaluate the distractive effect of displaying an anthropomorphic agent, which is presumed to be caused by its grabbing user attention. Subjects took a virtual tour with/without a simple anthropomorphic agent and their eye movement was recorded. Afterward, they performed a recognition memory test about the tour to assess their concentration. Among the six eye-movement measures we propose, duration for which the subjects attended to irrelevant information (t_) had correlation with the memory test performance and differed between the conditions. This indicates that the eye-movement measures can be used for precise investigation of the effect of agents on user concentration. We also disscuss about between-condition differences in eye-movement measures and types of those correlated with the memorization performance.
Keyword(in Japanese)	(See Japanese page)
Keyword(in English)	Anthropomorphic agent / concentration / virtual tour / eye-tracking / memory / subjective survey
Paper #	HIP2003-135
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Conference Information
Committee	HIP
Conference Date	2004/3/18(1days)
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Paper Information
Registration To	Human Information Processing (HIP)
Language	JPN
Title (in Japanese)	(See Japanese page)
Sub Title (in Japanese)	(See Japanese page)
Title (in English)	Analysis of User's Gaze for Usability Assessent of Anthropomorphic Agents
Sub Title (in English)
Keyword(1)	Anthropomorphic agent
Keyword(2)	concentration
Keyword(3)	virtual tour
Keyword(4)	eye-tracking
Keyword(5)	memory
Keyword(6)	subjective survey
1st Author's Name	Atsushi FUKAYAMA
1st Author's Affiliation	NTT Communication Scienece Laboratories NTT Corporation()
2nd Author's Name	PHAM Vincent BAO
2nd Author's Affiliation	Stanford University
3rd Author's Name	Takehiko OHNO
3rd Author's Affiliation	NTT Communication Scienece Laboratories NTT Corporation
Date	2004/3/18
Paper #	HIP2003-135
Volume (vol)	vol.103
Number (no)	743
Page	pp.pp.-
#Pages	6
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