Receiver unit changing between a high definition mode and standard mode and method therefor
US8799963B2 · kind B2 · utility
0Cited by
5References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 30, 2008 |
| Grant date | Aug 5, 2014 |
| Priority date | — |
| Expiry date | Oct 5, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/47214
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A system and method of switching services in a receiver unit includes a verifier module in the receiver unit receiving a service signal and middleware within the receiving unit receiving an evaluate signal and enabling the verifier to determine a service change from the service signal. The middleware changing a service flag for the service when a service change is determined at the verifier.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.