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:
Feb. 18, 2025
Filed:
Oct. 30, 2020
Applicant:
Sony Group Corporation, Tokyo, JP;
Inventors:
Hiroaki Maeshiba, Tokyo, JP;
Hiroshi Yoshioka, Kanagawa, JP;
Assignee:
SONY GROUP CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 3/04 (2006.01);
U.S. Cl.
CPC ...
H04R 3/04 (2013.01); H04R 2499/15 (2013.01);
Abstract
Provided is a signal processing device including a control unit configured to control each of a plurality of actuators configured to drive a display unit on the basis of an acoustic signal, in which the plurality of the actuators is provided for respective regions of the display unit, and the control unit executes low band component reduction processing of reducing a low band component of an acoustic signal of the region for driving the actuator on the basis of luminance of an image to be displayed in the region of the display unit.