Reference number
ISO/IEC 21000-22:2019
© ISO 2024
ISO/IEC 21000-22:2019
Information technology — Multimedia framework (MPEG-21) — Part 22: User Description
Edition 2
2019-08
Withdrawn
Withdrawn (Edition 2, 2019)

Abstract

This document standardizes four data formats: User Description (UD), Context Description (CD), Service Description (SD), and Recommendation Description (RD). This document also specifies technologies related to loudness control and visual expression.

General information

  • Status
     : Withdrawn
    Publication date
     : 2019-08
    Stage
    : Withdrawal of International Standard [95.99]
  • Edition
     : 2
    Number of pages
     : 206
  • Technical Committee :
    ISO/IEC JTC 1/SC 29
    ICS :
    35.040.40 
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