Method and device for handling multiple video streams using metadata
US9167176B2 · kind B2 · utility
52Cited by
9References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 5, 2006 |
| Grant date | Oct 20, 2015 |
| Priority date | — |
| Expiry date | Oct 4, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/858
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method and device for dynamically overlaying two or more video streams uses specialized metadata that are attached to at least one of the video streams.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.