S2-4 MPEGにおける著作権とセキュリティーへの取り組みとMPEG-21の最新状況

抄録

In this paper, we will describe copyright and security management in MPEG standard. As well as related standardization such as MPEG-1, MPEG-2, DAVIC, OPIMA, SDMI, MPEG-4/IPMP and MPEG-7, we will report objective and current status of MPEG-21 standardization project.