Performance enhancements for video conferencing
US7822811B2 · kind B2 · utility
7Cited by
6References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 16, 2006 |
| Grant date | Oct 26, 2010 |
| Priority date | — |
| Expiry date | Aug 24, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/64792
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A conference server may request a key frame from a conference participant in response to determining that the conference participant should become a most active participant, and the conference server may make the conference participant the most active participant in response to receiving the key frame from the conference participant.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.