Processing errors in MPEG data as it is sent to a fixed storage device
US6662329B1 · kind B1 · utility
50Cited by
14References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 23, 2000 |
| Grant date | Dec 9, 2003 |
| Priority date | — |
| Expiry date | Mar 23, 2020 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/4425
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Data corrupted or lost in transmission over a lossy digital transmission link is replaced and/or omitted from data presented in connection with storage to and read out from a mass storage device. Different procedures are used to conceal artifacts corresponding to errored data based upon valid data preceding and following the error in a data stream and a size of the error.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.