System and method for searching patterns in real-time over a shared media
US6654389B1 · kind B1 · utility
87Cited by
9References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 23, 1999 |
| Grant date | Nov 25, 2003 |
| Priority date | — |
| Expiry date | Nov 23, 2019 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/70
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A system and method for enabling real-time searching of patterns over a shared media including the capability of simultaneously searching multiple logical streams over the shared media. Patterns found are reported to the host system using some pre-assigned messages. One particular application of this invention is to search an MPEG-2 program stream, indicating the points (e.g., start-codes) where a new picture starts.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.