Method and apparatus for generation, distribution and display of interactive video content
US8170392B2 · kind B2 · utility
3Cited by
3References
49Claims
0Family size
Inventors
Key dates
| Filing date | Nov 21, 2007 |
| Grant date | May 1, 2012 |
| Priority date | — |
| Expiry date | Dec 23, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/61
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Proposed is a model for generation and use of metadata for interactive video navigation and video content identification.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.