Title:
関心度推定装置および方法
Document Type and Number:
Japanese Patent JP5089470
Kind Code:
B2
Abstract:
The interest level estimation system of the present invention includes a gaze measurement unit that measures a person's gaze velocity and a skin potential level measurement unit that measures a person's skin potential level. The interest level estimation system also includes an interest level estimation unit. In the interest level estimation unit, a skin potential level time variation and a gaze velocity standard deviation are obtained at predetermined intervals, an inflection point of the skin potential level time variation is obtained at the predetermined intervals, the skin potential level time variation and the gaze velocity standard deviation that are obtained before a time corresponding to the inflection point are related to an interest state at the predetermined intervals, and the skin potential level time variation and the gaze velocity standard deviation that are obtained after the time corresponding to the inflection point are related to a disinterest state at the predetermined intervals, thereby obtaining a relationship between the skin potential level time variation and gaze velocity standard deviation and the interest level.
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Inventors:
Filial piety
Kazuyuki Aihara
Now weaving
Kazuyuki Aihara
Now weaving
Application Number:
JP2008101940A
Publication Date:
December 05, 2012
Filing Date:
April 09, 2008
Export Citation:
Assignee:
Honda motor industry stock company
International Classes:
A61B5/16; A61B3/113; A61B5/05
Domestic Patent References:
| JP20056897A | ||||
| JP200620131A | ||||
| JP2005237561A |
Foreign References:
| WO2007086222A1 |
Attorney, Agent or Firm:
Patent business corporation ofh patent office