Data compression unit control for alignment of output signal
US7023925B1 · kind B1 · utility
7Cited by
34References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 11, 1999 |
| Grant date | Apr 4, 2006 |
| Priority date | — |
| Expiry date | Oct 11, 2019 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/658
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
To enable a single programme in a multiple programme MPEG transport stream (MPTS) to be replaced seamlessly by a locally generated programme, the local coder received the MPTS as a reference signal and outputs transport packets in alignment with the packets of the programme to be replaced. Timing and other packet parameters are also copied.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.