发明名称 METHOD AND APPARATUS FOR IMPORTING CONTENT HAVING PLURALITY OF PARTS
摘要 A digital content protection apparatus and method for digital rights management (DRM) are provided in which a content file including a plurality of content parts is imported such that a header is included which stores location information required for decoding each of the content parts. Therefore, the number of content parts constituting the content file can be recognized, and a license that is required for the use of each of the content parts can be acquired by analyzing header information without necessitating the parsing of the transport packets of the content file. Accordingly, preparation time for using content can be reduced.
申请公布号 WO2007094588(A1) 申请公布日期 2007.08.23
申请号 WO2007KR00739 申请日期 2007.02.12
申请人 SAMSUNG ELECTRONICS CO., LTD. 发明人 YOON, YOUNG-SUN;KIM, BONG-SEON
分类号 G06F17/00;G06F21/10;G06F21/62;G09C1/00;H04N7/16;H04N21/835 主分类号 G06F17/00
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