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:
Jul. 18, 2017
Filed:
Mar. 15, 2016
Applicant:
Yushi Miyata, Tokyo, JP;
Inventor:
Yushi Miyata, Tokyo, JP;
Assignee:
RICOH COMPANY, LTD., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G06F 15/00 (2006.01); G06F 3/12 (2006.01); G06K 1/00 (2006.01); H04N 1/00 (2006.01);
U.S. Cl.
CPC ...
H04N 1/00896 (2013.01); H04N 2201/0094 (2013.01);
Abstract
A human-body detecting device includes a first sensor and a control unit. The first sensor outputs a first signal according to a distance between the human-body detecting device and a user. The control unit finds a first weighted average of first signals weighted with a first weight and a second weighted average of the first signals weighted with a second weight different from the first weight, and detects, when a difference between the first weighted average and the second weighted average has exceeded a predetermined value, that the user is located within a predetermined range from the human-body detecting device.