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. 02, 2018
Filed:
Dec. 01, 2014
Sharp Kabushiki Kaisha, Osaka-shi, Osaka, JP;
Yasuhiro Rin, Osaka, JP;
Mamoru Oda, Osaka, JP;
Sharp Kabushiki Kaisha, Sakai, JP;
Abstract
In a one-to-many audio wireless transmission system in which a plurality of speaker devices on an audio reception side are provided with respect to one source device, in a case where an error has occurred in a certain speaker device, a possibility of the same error occurring in other speaker devices is reduced. A speaker device () includes an error detection unit () which detects an error regarding sound output and transmits error information which is information regarding an error detected by the error detection unit () to a source device () by using wireless communication. The source device () transmits an operation request corresponding to the error information by using wireless communication to speaker devices other than the speaker device which has transmitted the error information.