Multiprogram video tape recording and reproducing device
US5187589A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Oct 29, 1991 |
| Grant date | Feb 16, 1993 |
| Priority date | — |
| Expiry date | Oct 29, 2011 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N5/9205
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A video tape recording and reproducing device and a related method having a recording and a reproducing mode including a plurality of tuners for concomitantly receiving a plurality of television programs and generating a plurality of respective recording signals when in the recording mode, mixing means for producing a mixed recording signal responsive to the plurality of generated recording signals, recording means for recording the mixed recording signal on a video tape, reading means for reading the mixed recording signal from the video tape when in the reproducing mode, separating means for reproducing a selected recording signal from the mixed recording signal, and means for outputting the reproduced selected recording signal to an external device for producing the corresponding television program.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.