Method and device for processing a coded digital signal
US7190838B2 · kind B2 · utility
13Cited by
5References
40Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 13, 2002 |
| Grant date | Mar 13, 2007 |
| Priority date | — |
| Expiry date | Apr 30, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/645
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method of processing a coded digital signal including a set of information representing the digital signal, zones of the signal, and parameters used during the coding. The method includes, after reception of a request to obtain a selected part of the coded digital signal, the steps of locating the selected part in the digital signal from the set of information, determining internal zones contained entirely in the selected part of the digital signal from the set of information, decoding the internal zones, and retrieving the zones.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.