Extending blackout control
US9161095B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 22, 2013 |
| Grant date | Oct 13, 2015 |
| Priority date | — |
| Expiry date | Apr 27, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/4542
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Systems and methods for blackout management in media distribution systems may include a central data center in a service provider's domain. The central data server may coordinate with a blackout manager that implements control features for blackout. In contrast to (or to supplement) blackout control solutions that require integrated receiver decoders (IRD)s to be physically installed at each of the regional headends in the service provider network, the blackout manager may provide three functions: 1) a Virtual IRD (VIRD) function 2) access control functions via access control component, and 3) VIRD-to-EndPoint mapping function in the linkage manager.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.