ETRI Journal

Electronics and Telecommunications Research Institute (한국전자통신연구원)
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Broadcasting System Compliant with MPEG-2/4 IPMPX

  • Cho, Yong-Ju (Digital Broadcasting Research Division, ETRI) ;
  • Seok, Jong-Won (Changwon National University) ;
  • Hong, Jin-Woo (Digital Broadcasting Research Division, ETRI) ;
  • Ahn, Chie-Teuk (Digital Broadcasting Research Division, ETRI)
  • Received : 2003.04.08
  • Published : 2004.04.30
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Abstract

In this paper, we present an intellectual property management and protection (IPMP) system in a broadcasting environment to provide mechanisms for copyright and contents protection that are compliant with the MPEG-2 and MPEG-4 IPMP Extension (IPMPX) specifications. The technology for processing IPMP related information was exploited, and a terminal model has been successfully designed and implemented. In addition, interoperability, which is the main objective of MPEG-2/4 IPMPX, has been addressed in detail. The experimental results show that the implemented system performs the IPMP process well, meeting the requirements of a broadcasting environment.

Keywords

References

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