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:
May. 29, 2018
Filed:
May. 26, 2015
Sharp Kabushiki Kaisha, Sakai, Osaka, JP;
Hisao Hattori, Sakai, JP;
Junsei Sato, Sakai, JP;
Takeaki Suenaga, Sakai, JP;
Takuto Ichikawa, Sakai, JP;
Sharp Kabushiki Kaisha, Sakai, JP;
Abstract
To prevent the measurement of the position of a speaker from not being performed in a case where the position of the speaker is changed, and prevent the measurement of the position of the speaker from being performed more than necessary. An AV amplifier () according to an aspect of the present invention includes: a control unit () that detects a change in the installation position of at least one speaker () that supplies an audio signal; and a measurement unit () that measures the installation position of at least the speaker () of which the installation position is changed among the plurality of speakers (), automatically or according to a user operation, after the change is detected by the control unit ().