Patent · US Active

Graphics system with state transition caching

US7817154B1 · kind B1 · utility

6Cited by
2References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 12, 2006
Grant dateOct 19, 2010
Priority date
Expiry dateMay 22, 2029

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06T1/20
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A graphics system has output states corresponding to a transformation of a user state of a software application to a graphics hardware state. The graphics system utilizes a technique, such as a conventional output state cache, to recognize that the overall state vector has taken on a previously-seen value. Additionally, a transition cache maps transitions in changing input state to changing output state. The transition cache is used to provide an alternative technique to determine output states based on transitions of input state.

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