发明名称 |
METHOD AND APPARATUS FOR TEMPORARILY USING DRM CONTENTS |
摘要 |
A method and apparatus for temporarily using Digital Rights Management (DRM) contents is provided. The method includes receiving a rights object having information required for using the contents, converting the rights object into a first temporary rights object and a second temporary rights object for a temporary use of the contents, and transmitting the first temporary rights object and the second temporary rights object to an unauthorized device. The first temporary rights object and the second temporary rights object are the rights objects that allow using the contents for a predetermined time. |
申请公布号 |
EP1979872(A1) |
申请公布日期 |
2008.10.15 |
申请号 |
EP20070708663 |
申请日期 |
2007.01.30 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
LEE, JAE-WON;CHAE, SEUNG-CHUL;JANG, YOUNG-SUK |
分类号 |
G06F21/10;G06F21/00;G06F21/33;G06Q99/00;G09C1/00;H04N7/167;H04N21/266;H04N21/835 |
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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