System using multiple display screens for multiple video streams
US8165448B2 · kind B2 · utility
1Cited by
46References
35Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 24, 2004 |
| Grant date | Apr 24, 2012 |
| Priority date | — |
| Expiry date | Nov 8, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N5/9205
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Multiple video streams, or other image information, from a DVD or other single source are selectively directed among two or more display screens. The video streams can be directed automatically, manually or by a combination of automatic and manual techniques. This allows the streams to be viewed simultaneously on different display screens to, e.g., increase the viewing area, provide selectable enhancement and control of video viewing, or for other purposes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.