Patent · US Active

Annotation framework for video

US7559017B2 · kind B2 · utility

155Cited by
3References
40Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 22, 2006
Grant dateJul 7, 2009
Priority date
Expiry dateMay 10, 2027

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11B27/11
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A system and method for transferring annotations associated with a media file. An annotation associated with a media file is indexed to a first instance of that media file. By comparing features of the two instances, a mapping is created between the first instance of the media file and a second instance of the media file. The annotation can be indexed to the second instance using the mapping between the first and second instances. The annotation can be processed (displayed, stored, or modified) based on the index to the second instance.

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