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. 10, 2001
Filed:
Aug. 01, 1997
Applicant:
Inventors:
Brian E. Longhenry, Cypress, TX (US);
Gary W. Thome, Tomball, TX (US);
John S. Thayer, Houston, TX (US);
Assignee:
Compaq Computer Corporation, Houston, TX (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06T 1/120 ;
U.S. Cl.
CPC ...
G06T 1/120 ;
Abstract
A routable operand and selectable operation processor multimedia extension unit is employed to draw lines in a video system using an efficient, parallel technique. A first series of integral y pixel values and error values are calculated according to Bresenham's line drawing algorithm. Then, subsequent pixels and error values are calculated in parallel based on the previously calculated values.