Design and Implementation of the REL Document Processing System Based on MPEG-21 Framework for Rights Management
Ko Kwang-San, Song Jong-Chul, Hoe-Kyung Jung · The Journal of the Korean Institute of Information and Communication Engineering · 2005
Problem of compatibility, contents protection, contents circulation etc. was caused between contents offerer and consumers by indiscreet rights technical development about digital contents. Therefore, MPEG-21 framework proposed the REL(Right Expression Language) based on XML(extensible Markup Language) by rights expression language for rights management. We designed and implemented of the REL document editing system that rights creation and edit are available efficiently about contents easily without comprehension of MPEG-21 framework and client system that present consumption method of REL document.