发明名称 CONTENT PROCESSING DEVICE, CONTENT ACCUMULATION MEDIUM, CONTENT PROCESSING METHOD, AND CONTENT PROCESSING PROGRAM
摘要 A small-data-amount information on an encrypted content (104) is stored in a memory card (102) in correlation to the encrypted content. Independent claims are also included for the following: (1) content accumulation medium; (2) content processing method; and (3) content processing program.
申请公布号 EP1492265(A4) 申请公布日期 2005.04.13
申请号 EP20030707167 申请日期 2003.02.28
申请人 MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. 发明人 NAKAI, SHINICHI;NOGUCHI, NAOHIKO;MATSUI, SHINICHI;NANBA, TAKAAKI;INOUE, RYUJI
分类号 G06F1/00;G06F12/14;G06F21/10;G06F21/78;G11B20/00;G11C16/22;H04M1/725 主分类号 G06F1/00
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