发明名称 |
CONTENT USAGE MANAGEMENT SYSTEM AND SERVER USED IN THE SYSTEM |
摘要 |
A content usage management system includes a terminal device using content as digital production and a server device managing usage of the content on the terminal device. The server device includes a license information memory unit that memorizes license information indicating a usage rule of the content based on a user of the terminal device, and a license ticket issuance unit that generates a license ticket as right information indicating a part or all of a usage rule on the license information corresponding to the user based on a request from the user. The terminal device includes a requesting unit that requests usage of the content to the server device according to the user's designation, a receiving unit that receives the license ticket sent from the server device, and a content usage control unit that controls usage of the content according to the usage rule indicated on the received license ticket. The requesting unit makes a request by sending expected information indicating content to be requested and a usage volume of the content, and the license ticket issuance unit generates a license ticket according to the expected information sent from the requesting unit and sends the license ticket to the terminal device. |
申请公布号 |
EP1393147(B1) |
申请公布日期 |
2013.05.15 |
申请号 |
EP20020733369 |
申请日期 |
2002.06.06 |
申请人 |
PANASONIC CORPORATION |
发明人 |
OKAMOTO, RYUICHI;TOKUDA, KATSUMI;MIURA, KOUJI |
分类号 |
G06F21/10;G06F1/00;G06F21/62;G06Q30/06;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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