Method and apparatus for supporting advanced coding formats in media files
US7613727B2 · kind B2 · utility
15Cited by
19References
24Claims
0Family size
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Key dates
| Filing date | Feb 21, 2003 |
| Grant date | Nov 3, 2009 |
| Priority date | — |
| Expiry date | Feb 21, 2023 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S707/99953
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Switch sample metadata defining switch sample sets associated with multimedia data is created. Each switch sample set includes samples that have identical decoding values. Further, a file associated with the multimedia data is formed. This file includes the switch sample metadata, as well as other information pertaining to the multimedia data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.