Digital image signal recording-reproducing apparatus and method thereof
US5377050A · kind A · utility
36Cited by
2References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 8, 1993 |
| Grant date | Dec 27, 1994 |
| Priority date | — |
| Expiry date | Jun 8, 2013 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N5/78263
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present invention relates to a digital image signal recording/reproducing apparatus and the method thereof which can maintain a track spacing whereto a digital image signal is recorded during a long time mode in the same way as in the normal mode when the digital image signal is recorded on the recording medium, so that the crosstalks between channels caused by narrowed channel spacing of a tape can be prevented to thereby obtain an effect of a clear picture without a picture quality degradation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.