发明名称 |
DIGITAL RIGHTS MANAGEMENT(DRM) METHOD AND APPARATUS OF SELF MADE CONTENTS |
摘要 |
A DRM(Digital Rights Management) method of self-made contents and an apparatus thereof are provided to protect privacy and prevent illegal copying by easily finding a first circulator. A DRM(Digital Rights Management) method of self-made contents includes the steps of: making reference to a self-made policy with respect of original contents transmitted to a mobile terminal in a DRM server(50) when there is a request of contents transmission from the mobile terminal(202,203); DCF(DRM Contents Format)-packaging the original contents by using the information of self-made policy with respect of the original contents which are received from the DRM server(208); and transmitting the packaged DCF file to the mobile terminal(209).
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申请公布号 |
KR20070109565(A) |
申请公布日期 |
2007.11.15 |
申请号 |
KR20060042689 |
申请日期 |
2006.05.11 |
申请人 |
KTFREETEL CO., LTD. |
发明人 |
JANG, JAE SEOK;IM, SEOK BIN;CHOI, BYOUNG CHEOL |
分类号 |
G06F17/00 |
主分类号 |
G06F17/00 |
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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