Table of Contents
    Home / Data Warehousing / MPEG-21
    Data Warehousing 1 min read

    MPEG-21

    Last Updated May 24, 2021 1:49 pm
    Webopedia Staff
    A comprehensive standard framework for networked digital multimedia designed by the Moving Picture Experts Group. MPEG-21 includes an REL and a Rights Data Dictionary. Unlike other MPEG standards that describe compression coding methods, MPEG-21 describes a standard that defines the description of content and also processes for accessing, searching, storing and protecting the copyrights of content.

    Was this Article helpful? Yes No
    Webopedia Staff
    About the author About the author arrow
    Webopedia Staff

    Since 1995, more than 100 tech experts and researchers have kept Webopedia’s definitions, articles, and study guides up to date. For more information on current editorial staff, please visit our About page.

    Read more
    By using webopedia.com you consent to our privacy & cookie policy. Continue