MPEG-21
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The MPEG-21 standard, from the Moving Picture Experts Group aims at defining an open framework for multimedia applications. ISO 21000.
Specifically, MPEG-21 defines a "Rights Expression Language" standard as means of sharing digital rights/permissions/restrictions for digital content from content creator to content consumer. As an XML-based standard, MPEG-21 is designed to be communicate machine-readable license information and do so in a "ubiquitous, unambiguous and secure" manner.
See also
External links
- MPEG-21 Resources section of the MPEG Industry Forum web site (http://www.mpegif.org/resources.php#section42)
- MPEG-21 Overview v.5 (http://www.chiariglione.org/mpeg/standards/mpeg-21/mpeg-21.htm)