Patent · US Expired

Character animation

US6772122B2 · kind B2 · utility

25Cited by
6References
41Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 11, 2003
Grant dateAug 3, 2004
Priority date
Expiry dateFeb 11, 2023

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG10L2021/105
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

The present invention provides a method and apparatus for generating an animated character representation. This is achieved by using marked-up data including both content data and presentation data. The system then uses this information to generate phoneme and viseme data representing the speech to be presented by the character. By providing the presentation data this ensures that at least some variation in character appearance will automatically occur beyond that of the visemes required to make the character appear to speak. This contributes to the character having a far more lifelike appearance.

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