Content propagation in interactive television
US7278153B1 · kind B1 · utility
41Cited by
34References
72Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 12, 2000 |
| Grant date | Oct 2, 2007 |
| Priority date | — |
| Expiry date | Apr 12, 2020 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/40
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A process of propagates viewing assets on a system of video storages. The process includes copying a missing portion of a replica of a selected viewing asset onto a target video server. The act of copying is responsive to determining that a priority to propagate the selected asset to the target server is higher than a retention value of a replica of one or more viewing assets stored on the target server.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.