Title:
運転者状態判定装置
Document Type and Number:
Japanese Patent JP4497305
Kind Code:
B2
Abstract:
A driver fatigue assessment device may include; a look information generator to generate look information regarding at least one of a driver's direction of a look and a locus at which a driver is looking; a visual stimulator to provide a visual stimulus within a driver's field of view at a first position and then move the location thereof to a second position; a change determination unit to determine whether the look information has changed in response to the movement of the visual stimulus; and a fatigue decision unit to assess driver fatigue based upon an output of the change determination unit.
Inventors:
Kazumi Isaji
Naohiko Tsuru
Takahiro Wada
Hiroshi Kaneko
Naohiko Tsuru
Takahiro Wada
Hiroshi Kaneko
Application Number:
JP2004356026A
Publication Date:
July 07, 2010
Filing Date:
December 08, 2004
Export Citation:
Assignee:
株式会社デンソー
国立大学法人 香川大学
国立大学法人 香川大学
International Classes:
A61B5/18; A61B3/113
Domestic Patent References:
| JP2004070795A | ||||
| JP6270712A |
Other References:
和田隆広,伊佐治和美,津留直彦,金子弘,運転時における視覚機能としての動体視野の提案,学術講演会前刷集,日本,社団法人 自動車技術会,2004年10月27日,No.84-04,Page.17-20
Attorney, Agent or Firm:
Kazuyuki Yahagi