Method and system for automated monitoring of quality of service of digital video material distribution and play-out
US7617509B1 · kind B1 · utility
45Cited by
11References
20Claims
0Family size
Assignee
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Key dates
| Filing date | Jun 23, 2000 |
| Grant date | Nov 10, 2009 |
| Priority date | — |
| Expiry date | Apr 15, 2024 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N17/004
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Method and system aspects provide for automated monitoring of quality of service of digital video material being distributed and played. The aspects include embedding a signature in each frame of the digital video material by a program source device control. Computation of play-out statistics for the digital video material based on the signature by a program play-out device control is also included.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.