Delivery of multimedia descriptions using access units
US7934008B2 · kind B2 · utility
7Cited by
16References
90Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Oct 22, 2001 |
| Grant date | Apr 26, 2011 |
| Priority date | — |
| Expiry date | Oct 27, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/4622
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The invention relates to encoding and decoding descriptions of multimedia content in two formats using access units. The invention further relates to dynamically updating multimedia description using access units and to supporting the delivery of distributed multimedia descriptions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.