Method for writing optical disc
US7916597B2 · kind B2 · utility
0Cited by
4References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 10, 2006 |
| Grant date | Mar 29, 2011 |
| Priority date | — |
| Expiry date | Jul 30, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B19/128
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An optical disk writing method including determining a writing scheme for recording information on the optical disc based on received tracking error signals. The method also includes moving an optical pickup across tracks of the optical disc while the optical pickup emits a laser beam, counting a number of the tracking error signal, and determining a storage capacity of the optical disc based on the counted number of tracking error signals.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.