发明名称 DATA RECORDING DEVICE
摘要 PROBLEM TO BE SOLVED: To provide a data recording device capable of taking-in a license management information, which may be outputted to the outside of a memory card and indicated, of a license from a license area. SOLUTION: A memory 1415 includes a license area 1415B and a data area 1415C. A license (license ID, license key Kc, access control information Acm and regeneration number control information ACp) is stored in the license area 1415B. The license ID includes a contents ID. A license management file, etc., including an information other than the license key is stored in the data area 1415C. When the contents ID is inputted from the outside, a controller 1420 reads out the license including the contents ID from the license area 1415B and outputs the license to the outside through an interface 1424 and a terminal 1426.
申请公布号 JP2002288044(A) 申请公布日期 2002.10.04
申请号 JP20010085426 申请日期 2001.03.23
申请人 SANYO ELECTRIC CO LTD 发明人 HORI YOSHIHIRO
分类号 G06F12/14;G06F21/10;G06F21/60;G06F21/62;G06K19/073;G07F7/00;G07F17/16;G09C1/00;H04L9/08;H04L9/10 主分类号 G06F12/14
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