System for providing closed captioning to an electronic discussion group
US5615131A · kind A · utility
31Cited by
0References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 21, 1996 |
| Grant date | Mar 25, 1997 |
| Priority date | — |
| Expiry date | Jun 21, 2016 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L69/329
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An electronic discussion group includes interaction with closed captioning from a media program, in substantially real time. Video clips from the program may also be displayed on users' computer terminals.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.