Patent · US Active

Annotation framework for video

US8151182B2 · kind B2 · utility

28Cited by
13References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 3, 2009
Grant dateApr 3, 2012
Priority date
Expiry dateFeb 14, 2030

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.