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:
Jan. 14, 2020
Filed:
Jun. 22, 2017
Applicant:
Sharp Kabushiki Kaisha, Sakai, Osaka, JP;
Inventors:
Ryoji Sakurai, Sakai, JP;
Hideki Suzuki, Sakai, JP;
Tomoo Nishigaki, Sakai, JP;
Kazuyoshi Yoshiyama, Sakai, JP;
Naoaki Shibamoto, Sakai, JP;
Yasushi Tetsuka, Sakai, JP;
Assignee:
SHARP KABUSHIKI KAISHA, Sakai, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 5/57 (2006.01); H04N 9/64 (2006.01); H04N 7/035 (2006.01); H04N 17/00 (2006.01); H04N 5/38 (2006.01); H04N 7/00 (2011.01); H04N 7/025 (2006.01);
U.S. Cl.
CPC ...
H04N 5/57 (2013.01); H04N 5/38 (2013.01); H04N 7/007 (2013.01); H04N 7/0255 (2013.01); H04N 7/035 (2013.01); H04N 17/004 (2013.01);
Abstract
A technology of preventing feeling of a viewer on brightness from significantly changing when content is switched is provided. A video display device () includes a calculation unit () that calculates video feature relating to a display video, and a mute video display unit that displays a mute video posterior to a first display video, in which luminance of the mute video is luminance corresponding to a value of the video feature relating to the first display video.