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:
Jun. 30, 1998
Filed:
Dec. 11, 1995
Applicant:
Inventors:
Etsuko Ishii, Tokyo, JP;
Osamu Hosotani, Tokyo, JP;
Assignee:
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N / ; H04N / ;
U.S. Cl.
CPC ...
348563 ; 348567 ; 348569 ; 348589 ; 348600 ; 348590 ; 345141 ;
Abstract
The OSD includes a plurality of holding circuits for outputting to a mixing circuit pixel data for characters or patterns synchronously with a horizontal synchronization signal, wherein the pixel data for the characters or patterns to be displayed are supplied to the holding circuits by a memory through a plurality of channels, the number of which is equal to the number of the holding circuits, so that a display signal for displaying the pixel data in a plurality of display areas is generated by the mixing circuit.