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:
May. 12, 2020
Filed:
Apr. 02, 2019
Applicant:
Fujitsu Limited, Kawasaki-shi, Kanagawa, JP;
Inventors:
Kensuke Kuraki, Ichikawa, JP;
Ryuta Tanaka, Machida, JP;
Assignee:
FUJITSU LIMITED, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 10/116 (2013.01); H04N 19/467 (2014.01); H04N 21/8358 (2011.01); H04N 21/234 (2011.01); H04N 1/387 (2006.01); H04N 5/77 (2006.01);
U.S. Cl.
CPC ...
H04B 10/116 (2013.01); H04N 1/387 (2013.01); H04N 5/772 (2013.01); H04N 19/467 (2014.11); H04N 21/234 (2013.01); H04N 21/8358 (2013.01);
Abstract
A signal adjustment apparatus includes a memory configured to store a first video obtained by imaging an object reflecting light that changes in time series in accordance with information embedded in the light, a processor coupled to the memory and configured to analyze the first video to specify an area in which the information is embedded in an image included in the first video, adjust a signal in the area, and output a second video including the adjusted signal.