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:
Oct. 08, 2019
Filed:
Aug. 29, 2017
Applicant:
Hitachi, Ltd., Tokyo, JP;
Inventors:
Hironori Wakana, Tokyo, JP;
Masuyoshi Yamada, Tokyo, JP;
Assignee:
Hitachi, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/00 (2006.01); G01N 33/98 (2006.01); A61B 5/1171 (2016.01); H04N 5/232 (2006.01); H04N 5/225 (2006.01); A61B 5/08 (2006.01); A61B 5/00 (2006.01);
U.S. Cl.
CPC ...
G01N 33/98 (2013.01); A61B 5/082 (2013.01); A61B 5/1176 (2013.01); A61B 5/4845 (2013.01); G06K 9/00255 (2013.01); G06K 9/00288 (2013.01); G06K 9/00899 (2013.01); H04N 5/2252 (2013.01); H04N 5/232 (2013.01);
Abstract
It is an object to prevent impersonation in breath measurement by using a portable device. After breath is introduced into a breath introduction inletof a breath introduction device, a first image group is acquired by continuously capturing images over a predetermined period, and after drinking determination based on the introduced breath from the breath introduction inlet, the portable device is provided with an imaging devicethat acquires a second image by capturing an image again and outputs whether or not each image in the first image group and the second image are the images of the same person.