Annotations for multiple versions of media content
US7162690B2 · kind B2 · utility
86Cited by
39References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 17, 2006 |
| Grant date | Jan 9, 2007 |
| Priority date | — |
| Expiry date | Jan 17, 2026 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S707/99931
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Multiple different versions of the same multimedia content are available to a multimedia server. An annotation server maintains annotations corresponding to the multimedia content, each such annotation corresponding to each of the different versions of the multimedia content.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.