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. 25, 2025
Filed:
Mar. 16, 2021
Casio Computer Co., Ltd., Tokyo, JP;
Toshihiko Otsuka, Tokyo, JP;
Takahiro Tomida, Tokyo, JP;
CASIO COMPUTER CO., LTD., Tokyo, JP;
Abstract
An electronic device includes a processor that acquires first pulse wave amplitude information and second pulse wave amplitude information each indicating an amplitude of a pulse wave of a body, based on video information of respective first and second videos of the body obtained by image-capturing at least a portion of the body, with the second video being obtained after the first video. The processor compares the first pulse wave amplitude information with the second pulse wave amplitude information to output a comparison result indicating a degree of variation in a blood flow of the body, and stores the outputted comparison result in a memory, and acquires a trend in variation of the blood flow of the body based on a most recently acquired comparison result and the comparison result previously stored in the memory.