Patent · US Active

Multimedia data processing method

US7574470B2 · kind B2 · utility

0Cited by
2References
3Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 16, 2005
Grant dateAug 11, 2009
Priority date
Expiry dateDec 8, 2027

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F7/5525
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

The present invention discloses a multimedia data processing method that uses a multiplication operation unit, an exclusive-or operation unit, a bit right shift operation unit, a bit left shift operation unit and a comparison operation unit to compute a square root for an integer in a binary form, such that more computations can be processed in a shorter time, and lower the cost for a programmable digital calculator and digital circuits which comes with a central processing unit of a computer system, and thus allowing the algorithm of the present invention to be used extensively.

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