Comment filters for real-time multimedia broadcast sessions
US7809773B2 · kind B2 · utility
10Cited by
0References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 21, 2007 |
| Grant date | Oct 5, 2010 |
| Priority date | — |
| Expiry date | Jan 11, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S707/913
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Methods, apparatuses and systems directed to filtering comments presented to users in connection with multimedia content, such as video and audio content. In a particular implementation, there are two types of users of this system. A writer comments on sections of a real-time multimedia stream, while readers or viewers observe the discussion embodied by the comments that are displayed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.