72ad415f___MPEG_21_Multimedia_Framework__Description
[Part#] 6-RDD [Description] 
The Rights Data Dictionary (RDD) comprises a set of clear, consistent, structured, integrated and uniquely identified Terms to support the MPEG-21 Rights Expression Language. The structure of the dictionary is specified, along with a methodology for creating the dictionary. The means by which further Terms may be defined is also explained.
Information Technology — MPEG-21 Multimedia Framework
Description