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. 27, 2019
Filed:
Mar. 10, 2016
Canon Kabushiki Kaisha, Tokyo, JP;
Yoshiki Ishii, Yokohama, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A signal processing apparatus that processes a video signal includes a signal conversion unit configured to convert a first video signal quantized according to a first characteristic to represent a video image with a relative luminance, into a second video signal quantized according to a second characteristic to represent the video image with an absolute luminance in an output of a display device based on a predetermined conversion correspondence relationship, and a signal output unit configured to output information representing the conversion correspondence relationship in association with at least one of the first video signal and the second video signal.