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. 21, 2006
Filed:
Aug. 15, 2001
Keisei Yamamuro, Moriguchi, JP;
Tatsuya Shimoji, Neyagawa, JP;
Yuki Kusumi, Kashiba, JP;
Yasushi Nishimura, Shijounawate, JP;
Kazuo Okamura, Kawasaki, JP;
Yasunori Tanaka, Takatsuki, JP;
Keisei Yamamuro, Moriguchi, JP;
Tatsuya Shimoji, Neyagawa, JP;
Yuki Kusumi, Kashiba, JP;
Yasushi Nishimura, Shijounawate, JP;
Kazuo Okamura, Kawasaki, JP;
Yasunori Tanaka, Takatsuki, JP;
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Abstract
The present invention provides a system capable of individually controlling each of receiving devices while making full use of the advantages of broadcasting. Simultaneous transmission is carried out from a broadcasting deviceto a plurality of receiving devicesvia a broadcasting path. Further, the broadcasting devicesends operation control data to the receiving devicethrough a communication path. The receiving devicechanges its operation in accordance with the operation control data when received broadcasting is decoded. In this way, each of the receiver devicescan be controlled individually using the operation control data while making full use of the advantages of broadcasting.