Data processing system and method
US7480443B2 · kind B2 · utility
0Cited by
2References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 14, 2004 |
| Grant date | Jan 20, 2009 |
| Priority date | — |
| Expiry date | Feb 8, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B2220/2562
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Embodiments of the present invention relate to a data processing system and method for automatically testing, for example, a DVD to ensure compliance with an intended mode of operation. Tags or unique identifiers are embedded within the MPEG elementary video streams. These tags are detected and correlated against a test plan to determine whether or not the authored DVD is as intended.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.