发明名称 |
INFORMATION PROCESSOR AND METHOD, PROGRAM STORAGE MEDIUM AND PROGRAM |
摘要 |
<P>PROBLEM TO BE SOLVED: To deliver a use right every fine content without applying a large load to a client. <P>SOLUTION: The use right possessed by a content holder server 6 is provided to a license server 4. The license server 4 divides the use right provided from the content holder server 6 to, for example, a use right for only reproduction and a use right including reproduction and checkout. The client I acquires the use right of reproduction by paying 10 yen. The client I further acquires the use right including reproduction and checkout by paying 30 yen. Namely, the use right for only reproduction is graded up to the use right including reproduction and checkout. This invention can be applied to a server for providing contents through a network. <P>COPYRIGHT: (C)2004,JPO |
申请公布号 |
JP2003308440(A) |
申请公布日期 |
2003.10.31 |
申请号 |
JP20020111927 |
申请日期 |
2002.04.15 |
申请人 |
SONY CORP |
发明人 |
ISHIGURO RYUJI;KAWAMOTO HIROSHI;EOMO YUICHI;NAGANO MOTOHIKO |
分类号 |
G06F21/10;G06F21/62;G06Q10/00;G06Q30/04;G06Q30/06;G06Q40/02;G06Q50/00;G06Q50/10 |
主分类号 |
G06F21/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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