Device and method for managing multiple versions of a single program transport stream
US7831729B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 26, 2008 |
| Grant date | Nov 9, 2010 |
| Priority date | — |
| Expiry date | Jul 14, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/2365
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method, system and computer program product. The method includes: receiving multiple variable bit rate version of a program; wherein different variable bit rate versions of the program differ from each other by their bit rate; converting each variable bit version of the program to a constant bit version of the program by adding null packets so that once an edge device removes the null packets a valid single program transport stream is generated; and transmitting multiple constant bit versions of the program to a server.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.