Method for simultaneous recording and playback from both sides of a recording medium
US5563859A · kind A · utility
8Cited by
4References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 7, 1994 |
| Grant date | Oct 8, 1996 |
| Priority date | — |
| Expiry date | Apr 7, 2014 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N5/775
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method of simultaneous recording on and playback from both sides of a double sided disk in which sector addresses on both sides are read by scanners, one of them is renumbered according to a conversion rule determined to minimize a time difference between instructions for recording and playback on both sides to be output to modems and recording and playback operation is controlled according to the renumbered sector address.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.