Optical recording system
US5153879A · kind A · utility
5Cited by
0References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 20, 1990 |
| Grant date | Oct 6, 1992 |
| Priority date | — |
| Expiry date | Mar 20, 2010 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B20/1833
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An optical recording system separates and records data on optical disks that are loaded on respective optical disk drives. On each optional disk, information identifying the disk is recorded so that the optical disk may be loaded arbitrarily into any of the optical disk drives. Each optical disk may also include check symbols for data that are recorded to enable data on defective optical disk to be properly reproduced.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.