Recording medium, data recording apparatus, data reproducing apparatus and data recording method
US8228781B2 · kind B2 · utility
0Cited by
3References
12Claims
0Family size
Assignee
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Key dates
| Filing date | Jul 30, 2007 |
| Grant date | Jul 24, 2012 |
| Priority date | — |
| Expiry date | Aug 24, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B2220/2562
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A new-type recordable DVD medium has medium characteristics not defined in the DVD-R standards and has compatibility with the DVD-ROM standards. Since information on the new-type recordable DVD medium can be played back by an existing player, even when content data protected by CSS (Content Scrambling System) is recorded on the new-type recordable DVD medium, the recordable DVD medium can be used for content distribution service using a kiosk terminal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.