Digital signal recording apparatus
US5063453A · kind A · utility
67Cited by
1References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 28, 1991 |
| Grant date | Nov 5, 1991 |
| Priority date | — |
| Expiry date | Jan 28, 2011 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B20/00007
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A digital signal recording apparatus is provided with data compressing means for reducing the amount of data of digital information supplied; recording means which is arranged to be capable of selectively recording the digital data supplied or digital data compressed by the data compressing means by means of at least one pair of heads; and switching means for switching a cycle in which recording is performed by the pair of heads from one cycle over to another according to the information to be recorded by the recording means.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.