Dense formats for media metadata
US7516140B2 · kind B2 · utility
1Cited by
0References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 30, 2006 |
| Grant date | Apr 7, 2009 |
| Priority date | — |
| Expiry date | Dec 26, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/8133
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Raw media metadata can be packaged as dense media metadata via a compression operation. In a described implementation, metadata for a media item is defined with a media item entry that references instances of property values in one or more property tables.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.