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:
Mar. 24, 2020
Filed:
Sep. 01, 2017
Applicant:
Fujitsu Limited, Kawasaki-shi, Kanagawa, JP;
Inventors:
Tatsuya Mori, Isehara, JP;
Akihiro Inomata, Atsugi, JP;
Assignee:
FUJITSU LIMITED, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 5/00 (2006.01); A61B 5/0245 (2006.01); G09B 19/00 (2006.01); G16H 50/30 (2018.01); G16H 40/63 (2018.01); G16H 20/60 (2018.01); A61B 5/024 (2006.01); G09B 5/06 (2006.01);
U.S. Cl.
CPC ...
A61B 5/7275 (2013.01); A61B 5/0245 (2013.01); A61B 5/02438 (2013.01); G09B 5/06 (2013.01); G09B 19/0092 (2013.01); G16H 20/60 (2018.01); G16H 40/63 (2018.01); G16H 50/30 (2018.01); A61B 5/7239 (2013.01); A61B 2562/0219 (2013.01);
Abstract
A meal time estimation method includes: acquiring time series data of heart rate, by a processor; calculating a feature amount obtained by indexing a degree of similarity with a feature of heart rate change that appears at end of a meal from the time series data of the heart rate, by the processor; and estimating a meal time from the feature amount, by the processor.