发明名称 |
Method and apparatus for searching rights object and mapping method and mapping apparatus for the same |
摘要 |
A method and apparatus for searching a rights object and a mapping method and mapping apparatus for the same are provided. The apparatus for searching a rights object includes a transmitting/receiving unit which transmits at least one from a rights object identifier, content identifier list and a rights object to a portable storage device, and a searching unit which searches, from mapping information located in the portable storage device stored with the rights object identifier mapped with the content identifier from the content identifier list, the rights object identifier corresponding to the content identifier by using the content identifier as a search key, and retrieves the rights object stored in a rights slot corresponding to the searched rights object identifier.
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申请公布号 |
US7854010(B2) |
申请公布日期 |
2010.12.14 |
申请号 |
US20070747346 |
申请日期 |
2007.05.11 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
KIM YEO-JIN;OH YUN-SANG;SIM SANG-GYOO;JUNG KYUNG-IM;KIM JI-SOO |
分类号 |
G06F11/00;G06F12/14;H04L9/00 |
主分类号 |
G06F11/00 |
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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