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:
Mar. 03, 1998
Filed:
Dec. 14, 1995
Charles Ray Johns, Austin, TX (US);
John Thomas Roberson, Austin, TX (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A graphics adapter having a processor for processing pixel data is provided. The processor transfers the processed data to the graphics memory in sets of slices of pixel data where each transfer provides several slices, each slice being from a unique pixel. In an alternative embodiment, the storage of the processed data is accomplished within a plurality of memory banks, each of the memory banks being used to store slices of consecutive pixels. The invention further provides for concurrently displaying images having different color depths. This is achieved by a method of organizing data of different pixel depths such that they can be interpreted correctly. Furthermore, the invention provides for double buffering the processed data to get a smooth transition from one image to another.