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. 20, 2019
Filed:
Mar. 15, 2018
Yamaha Corporation, Hamamatsu-shi, Shizuoka-Ken, JP;
Masakazu Shirai, Toyohashi, JP;
Yuki Suemitsu, Hamamatsu, JP;
Osamu Kohara, Hamamatsu, JP;
Futoshi Muronaga, Hamamatsu, JP;
Kazuhiro Iwashita, Hamamatsu, JP;
Yamaha Corporation, Hamamatsu-shi, JP;
Abstract
An audio system includes a first audio apparatus that receives a first audio signal with a first number of channels and a second audio apparatus connected to the first audio apparatus via a network. The first audio apparatus includes a signal processing unit configured to generate, on the basis of the first audio signal received from the outside of the first audio apparatus, a second audio signal with a second number of channels larger than the first number of channels, and a communication unit configured to transmit a third audio signal corresponding to a part of the channels in the second audio signal generated by the signal processing unit to the second audio apparatus.