顔の向き検知装置 - Tokai Rika Electric Co., Ltd.

Title:

顔の向き検知装置

Document Type and Number:

Japanese Patent JP3990619

Kind Code:

B2

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Inventors:

Joto Michimasa
Hiromitsu Mizuno

Application Number:

JP2002298584A

Publication Date:

October 17, 2007

Filing Date:

October 11, 2002

Export Citation:

Assignee:

Tokai Rika Electric Co., Ltd.

International Classes:

G01B11/26; G08G1/16; B60R1/12; B60R11/04; G06T1/00; G06T7/20; G06T7/60; H04N7/18

Domestic Patent References:

Attorney, Agent or Firm:

Atsushi Nakajima
Kato Kazunori
Katsuichi Nishimoto
Hiroshi Fukuda

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