Metadata production system based on MPEG-21 IPMP for protection of broadcasting contents (방송 콘텐츠 보호를 위한 MPEG-21 IPMP 기반의 메타데이터 저작 시스템)
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- Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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- v.9 no.2
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- pp.619-622
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- 2005