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:
Mar. 06, 2012
Filed:
Dec. 27, 2006
Koichi Otsuka, Osaka, JP;
Akihiro Mitani, Osaka, JP;
Toshiki Murakami, Osaka, JP;
Akifumi Sakamoto, Osaka, JP;
Masahiko Mizoguchi, Osaka, JP;
Akihiro Fujita, Kyoto, JP;
Norimichi Kubo, Osaka, JP;
Koichi Otsuka, Osaka, JP;
Akihiro Mitani, Osaka, JP;
Toshiki Murakami, Osaka, JP;
Akifumi Sakamoto, Osaka, JP;
Masahiko Mizoguchi, Osaka, JP;
Akihiro Fujita, Kyoto, JP;
Norimichi Kubo, Osaka, JP;
Panasonic Corporation, Osaka, JP;
Abstract
In an audiovisual system in which a TV, an AV amplifier, a DVD player and the like are combined, another device constituting the system is automatically set to an optimal operation state according to the content recorded on an optical disc. A reproduction content judging unitof a DVD playerjudges the type (a video signal and an audio signal) and the format of signals included in content that has been read from the optical disc. According to the results of judging by the reproduction content judging unit, a control unitof the DVD playersends an instruction signal related to the power supply state and an instruction signal related to output of at least one of video and audio to a control unitof a TVand a control unitof an AV amplifier