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:
Feb. 18, 2003
Filed:
Jun. 23, 2000
Seisuke Morioka, Tokyo, JP;
Sega Enterprises, Ltd., Tokyo, JP;
Abstract
An image processing apparatus of the present invention conducts update processing of MIPMAP-format texture data within an updateable range, and during drawing processing, it ascertains the level of detail to which texture data has been updated. Thereupon, when conducting texture mapping, texture data of the level of detail for which updating has been completed is used. In this case, if the required texture data has not been updated, then it is substituted by texture data for which updating has been completed. Consequently, even in cases where updating of all texture data is not completed in time, it is possible to prevent significant distortion of the image due to mixing of updated and non-updated texture.