ISO/IEC-21000-22 › Information technology - Multimedia framework (MPEG-21) - Part 22: User description
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This document specifies four data formats: User Description (UD), Context Description (CD), Service Description (SD), and Recommendation Description (RD). This document also specifies technologies related to consecutive vibration.
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35.040.40 (Coding of audio, video, multimedia and hypermedia information)
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Document Number
ISO/IEC 21000-22:2022
Revision Level
3RD EDITION
Status
Current
Publication Date
Sept. 1, 2022
Committee Number
ISO/IEC JTC 1/SC 29