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:
Jul. 23, 2013
Filed:
Jun. 17, 2011
Nobuaki Kabuto, Kunitachi, JP;
Yohei Kato, Fujisawa, JP;
Toyoshige Ohshika, Fujisawa, JP;
Tatsuya Okamura, Hitachinaka, JP;
Kazuma Ueno, Yamato, JP;
Nobuaki Kabuto, Kunitachi, JP;
Yohei Kato, Fujisawa, JP;
Toyoshige Ohshika, Fujisawa, JP;
Tatsuya Okamura, Hitachinaka, JP;
Kazuma Ueno, Yamato, JP;
Hitachi Consumer Electronics Co., Ltd., Tokyo, JP;
Abstract
Also in a video system in which a device responding to a multiple screen display function and a non-responding device are mixedly present, a communication message for a collaboration of the device which performs a multiple screen display operation is realized without exerting an influence on operations of the non-responding device. A video device including two or more video input ports and capable of simultaneously receiving videos output from multiple video source devices connected to the video input ports is configured so as to perform a predetermined filtering operation or message conversion when transmitting to the other video input ports a communication message for video device control to be converted through the video input ports.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile