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).
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 代理人
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