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. 04, 2022
Filed:
Jun. 02, 2020
Applicant:
Yamaha Corporation, Hamamatsu, JP;
Inventors:
Hisashi Nagai, Hamamatsu, JP;
Naoaki Kurita, Hamamatsu, JP;
Assignee:
YAMAHA CORPORATION, Hamamatsu, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/16 (2006.01); G06F 3/0362 (2013.01);
U.S. Cl.
CPC ...
G06F 3/165 (2013.01); G06F 3/0362 (2013.01);
Abstract
An audio visual device includes a drive circuit and a rotatable body configured to be driven by the drive circuit and configured to change a playback point of a sound signal representative of a series of sounds in accordance with a rotation of the rotatable body. The rotatable body configured to change the playback point of the sound signal is further configured to display an image.