The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 06, 2015
Filed:
May. 22, 2007
Applicants:
Motoki Sone, Kawasaki, JP;
Katsuya Nakagawa, Kizugawa, JP;
Yoshiharu Yamamoto, Tokyo, JP;
Zbigniew Struzik, Tokyo, JP;
Toru Nakamura, Tokyo, JP;
Inventors:
Motoki Sone, Kawasaki, JP;
Katsuya Nakagawa, Kizugawa, JP;
Yoshiharu Yamamoto, Tokyo, JP;
Zbigniew Struzik, Tokyo, JP;
Toru Nakamura, Tokyo, JP;
Assignees:
Sharp Kabushiki Kaisha, Osaka, JP;
The University of Tokyo, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B 5/11 (2006.01); A61B 5/00 (2006.01); G08B 21/06 (2006.01);
U.S. Cl.
CPC ...
A61B 5/1118 (2013.01); A61B 5/681 (2013.01); A61B 5/6887 (2013.01); G08B 21/06 (2013.01); A61B 5/726 (2013.01); A61B 2562/0219 (2013.01);
Abstract
A body motion detection section () for continuously detecting the frequency of a user's activity as an activity level is provided. The activity level detected by the body motion detection section () is outputted to a fatigue detection section () for estimating a user's fatigue level on the basis of the activity level.