Recording medium, recording method, information transmission method, terminal device, and server device
US7673154B2 · kind B2 · utility
2Cited by
4References
25Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Jul 2, 2003 |
| Grant date | Mar 2, 2010 |
| Priority date | — |
| Expiry date | Oct 25, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B2220/2545
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A recording medium including at least a lead-in region, a recording region in which information is recorded, and a lead-out region. In this configuration, medium information including medium identification information and relevant information is recorded in at least any one of the lead-in region, the recording region, and the lead-out region.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.