发明名称 Content management method and content management apparatus
摘要 With content management apparatus 110 serving as a copy origin and storage medium 120 as a copy target, the copy origin retains allowed copy count control information on content, and when the content is copied from the copy origin to the copy target, the allowed copy count control information retained at the copy origin before copy processing is updated in accordance with a predetermined rule to generate allowed copy count control information to be retained at the copy origin and allowed copy count control information to be retained at the copy target, and subsequent copy processing at the copy origin is done based on the allowed copy count control information retained at the copy origin, whereas subsequent copy processing on the content stored in storage medium 120 is done based on the allowed copy count control information stored in storage medium 120. In this way, it is possible to achieve content management which is easily understandable for users.
申请公布号 EP2273341(A2) 申请公布日期 2011.01.12
申请号 EP20100182333 申请日期 2002.07.02
申请人 PANASONIC CORPORATION 发明人 SHIMOJIMA, TAKASHI;SATO, MITSUHIRO;NOGUCHI, NAOHIKO;MATSUI, SHINICHI;INOUE, RYUJI;MURASE, KAORU;HARADA, SHUNJI
分类号 G06F1/00;G06F12/14;G06F21/10;G06Q30/02;G06Q30/06;G06Q50/00;G06Q50/10;G11B20/00;G11B20/10 主分类号 G06F1/00
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