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Information technology — Multimedia framework (MPEG-21) — Part 2: Digital Item Declaration

Overview ISO/IEC 21000-2:2005 - part of the MPEG-21 multimedia framework - defines the Digital Item Declaration (DID): a uniform abstraction and interoperable XML representation for declaring the str…

Information technology — Multimedia framework (MPEG-21) — Part 22: User Description

Information technology — Multimedia framework (MPEG-21) — Part 22: User description

Overview ISO/IEC 21000-22:2022 - Information technology - Multimedia framework (MPEG-21) - Part 22: User description defines formal data formats and model elements used to describe users, contexts, s…

Information technology — Multimedia framework (MPEG-21) — Part 22: User Description