发明名称 Recording medium, data use limitating method, and program
摘要 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.
申请公布号 US7940632(B2) 申请公布日期 2011.05.10
申请号 US20080287080 申请日期 2008.10.06
申请人 SONY CORPORATION 发明人 MIYAUCHI TSUTOMU;SAWAI JUN;SHIMOSATO TSUTOMU
分类号 G11B7/26 主分类号 G11B7/26
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