Recording medium, data use limitating method, and program
US7940632B2 · kind B2 · utility
1Cited by
2References
8Claims
0Family size
Assignee
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Key dates
| Filing date | Oct 6, 2008 |
| Grant date | May 10, 2011 |
| Priority date | — |
| Expiry date | Nov 10, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B20/00739
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A recording medium in which data supplied from an information processing device is recorded includes: position detecting means for detecting a position of the recording medium; user authentication means for authenticating a user intending to use the data; recording means for recording data use limitation information; and data use limitation control means for controlling the limitation on the user's use of data on the basis of the data use limitation information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.