Patent · US Expired

Software and methods for previewing parameter changes for a graphics display driver

US7636921B2 · kind B2 · utility

113Cited by
5References
16Claims
0Family size

Assignee

Inventor

Key dates

Filing dateSep 1, 2004
Grant dateDec 22, 2009
Priority date
Expiry dateFeb 3, 2026

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG09G5/363
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

Software for dynamically previewing changes to hardware driver settings for a graphics adapter is disclosed. Changes to the driver settings are dynamically previewed by forcing an executable graphics program module to load hardware parameter settings as changed, and drawing a region reflecting the changes using the executable graphics program library. The graphics program module may be forced to load new settings as a result of being newly instantiated. Conveniently, a preview region reflecting changes may be drawn in place of an already existing preview region.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.