发明名称 |
System and method for withdrawing rights object of the digital contents |
摘要 |
A system in which a source device can withdraw a Rights Object (RO) that a source device requested a target device to move through a Rights Issuer (RI) and operation method thereof are provided. The method includes transmitting a rights object withdrawal request message to a rights issuing server by a device, transmitting a rights object withdrawal response message to the device by the rights issuing server in response to the rights object withdrawal request message, and withdrawing and installing a corresponding rights object when receiving the rights object withdrawal response message by the device.
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申请公布号 |
EP2093689(A2) |
申请公布日期 |
2009.08.26 |
申请号 |
EP20090153240 |
申请日期 |
2009.02.19 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
HAN, KYU HUI;LEE, KYUNG KEUN;LEE, BYUNG RAE |
分类号 |
G06F21/10 |
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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