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:
Aug. 16, 2011
Filed:
Sep. 11, 2003
Hideki Onuma, Tokyo, JP;
Naoya Matsuda, Tokyo, JP;
Hideki Onuma, Tokyo, JP;
Naoya Matsuda, Tokyo, JP;
Sony Corporation, , JP;
Abstract
A video display apparatus that supports a display data channel (DDC) standard includes: one DDC-supported non-volatile memory and a control unit for writing, based on information indicating the kind of input video signal, extended display identification (EDID) data for this input video signal out of EDID data for plural kinds of video signals into the DDG-supported non-volatile memory. Accordingly, in the video display apparatus that supports DDC, it becomes possible to make the host side perform settings for plural kinds of video signals in accordance with properties of the video display apparatus, and also a reduction in cost and down-sizing are facilitated.