Enhanced television metadata processor for efficient broadcast operations
US7921447B1 · kind B1 · utility
5Cited by
4References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 14, 2003 |
| Grant date | Apr 5, 2011 |
| Priority date | — |
| Expiry date | Jan 20, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/8133
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method and apparatus for enhanced video signal processing are described. An enhanced video signal is received. A plurality of metadata describing the enhanced video signal are generated and processed. A channel for transmission of the enhanced video signal to a plurality of viewers is determined.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.