RECORDING MEDIUM AND RECORDING/PLAYBACK APPARATUS CAPABLE OF RECORDING AND REPRODUCING RECORDING RESERVATION INFORMATION AND ADDITIONAL INFORMATION INDICATING WHETHER THE RECORDING RESERVATION INFORMATION IS VALID
US6501727B1 · kind B1 · utility
6Cited by
8References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 20, 2000 |
| Grant date | Dec 31, 2002 |
| Priority date | — |
| Expiry date | Jul 20, 2020 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N9/8227
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A recording medium has a management area and a data area. Information pertaining to recording reservation is recorded in the management area so as to be displayable in the form of an image. A recording/playback apparatus for recording and reproducing information with respect to the recording medium reads out information pertaining to recording reservation from the recording medium and executes reservation recording on the basis of the information that is read out.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.