Transmitting enhancement data for video
US8437373B2 · kind B2 · utility
0Cited by
18References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 29, 2011 |
| Grant date | May 7, 2013 |
| Priority date | — |
| Expiry date | Jul 16, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/426
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The invention provides a method and apparatus that addresses and resolves the issues currently affecting the ability to offer Enhanced TV, in particular, those issues concerning timing and synchronization, interaction with other modules in the STB, and distribution.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.