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:
Apr. 01, 2008
Filed:
Mar. 14, 2003
Naoki Kaise, Higashiosaka, JP;
Naoki Kaise, Higashiosaka, JP;
Sanyo Electric Co., Ltd., Osaka, JP;
Abstract
A display device comprises a nonvolatile memory for storing an amount of adjustment obtained in a blanking adjustment most recently performed for a particular video signal, means for judging whether or not the particular video signal is inputted, means for masking a region defined by the amount of adjustment, obtained in the blanking adjustment, stored in the nonvolatile memory at a black level when the particular video signal is inputted, means for allowing the blanking adjustment based on a user operation only when the particular video signal is inputted, and means for updating the amount of adjustment, obtained in the blanking adjustment, stored in the nonvolatile memory, when it is changed by the user operation, to the changed amount of blanking adjustment.