Open AccessBroadcasting System Compliant with MPEG‐2/4 IPMPX
Author(s) -
Cho Yongju,
Seok Jongwon,
Hong Jinwoo,
Ahn Chieteuk
Publication year - 2004
Publication title -
etri journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.295
H-Index - 46
eISSN - 2233-7326
pISSN - 1225-6463
DOI - 10.4218/etrij.04.0603.0002
Subject(s) - interoperability , broadcasting (networking) , computer science , process (computing) , mpeg 4 , digital video broadcasting , embedded system , telecommunications , computer network , world wide web , operating system , statistics , mathematics , coding (social sciences)
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.