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:
Aug. 21, 2018
Filed:
Mar. 23, 2016
Applicant:
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Inventor:
Yoshiaki Owaki, Osaka, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 5/57 (2006.01); H04N 7/01 (2006.01); H04N 5/50 (2006.01); H04L 29/06 (2006.01); G09G 5/20 (2006.01); H04N 5/66 (2006.01); H04N 21/431 (2011.01);
U.S. Cl.
CPC ...
H04L 29/06482 (2013.01); G09G 5/20 (2013.01); H04N 5/66 (2013.01); H04N 21/431 (2013.01);
Abstract
A signal processing device includes a converter and a selector. The converter converts an input video signal into the output video signal for the low-brightness display device. The selector selects one of the input video signal and the output video signal, and outputs the selected video signal to the display. The selector selects the output video signal in a case where a high-brightness flag indicating a video signal for a high-brightness display device is added to the input video signal, and the selector selects the input video signal in a case where the high-brightness flag is not added to the input video signal.