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:
Jan. 21, 2003
Filed:
Aug. 09, 1999
Katsuhiro Miura, Tokyo, JP;
Namco Limited, Tokyo, JP;
Abstract
An image generating apparatus which includes a frame buffer having a drawing port and a display port for display and including a drawing area containing a graphic image data and a base picture area containing a base picture data, and a graphics drawing circuit, wherein the graphics drawing circuit generates a read address for reading reference data during a blanking period of a video signal, the reference background data is read out from the drawing area in the frame buffer, and the reference base picture data is read from the base picture area in the same buffer, both of which are outputted from the display port during the above blanking period are then transferred to the graphics drawing circuit which uses the above reference data for processing in translucent graphics drawing process.