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:
Jun. 28, 2022
Filed:
Apr. 11, 2018
Applicant:
Ntt Docomo, Inc., Chiyoda-ku, JP;
Inventors:
Assignee:
NTT DOCOMO, INC., Chiyoda-ku, JP;
Primary Examiner:
Int. Cl.
CPC ...
A61B 5/11 (2006.01); A61B 1/005 (2006.01); A61B 5/0205 (2006.01); A61B 5/024 (2006.01); A61B 5/16 (2006.01); A61B 5/00 (2006.01); G01C 22/00 (2006.01);
U.S. Cl.
CPC ...
A61B 5/11 (2013.01); A61B 1/005 (2013.01); A61B 5/0205 (2013.01); A61B 5/02405 (2013.01); A61B 5/02438 (2013.01); A61B 5/16 (2013.01); A61B 5/486 (2013.01); G01C 22/006 (2013.01);
Abstract
A stress estimation system which estimates stress of a user includes a walking speed acquisition unit configured to acquire walking speed information indicating walking speeds of a user in each of the morning and the afternoon at a preset place, an estimation unit configured to calculate a comparison value between the walking speeds in each of the morning and the afternoon indicated by the acquired walking speed information, and to estimate stress of the user based on the calculated comparison value, and an output unit configured to output information in accordance with the estimated stress of the user.