International Standard
ISO/IEC 21000-7:2007
Information technology — Multimedia framework (MPEG-21) — Part 7: Digital Item Adaptation
Reference number
ISO/IEC 21000-7:2007
Edición 2
2007-12
International Standard
Vista previa
p
ISO/IEC 21000-7:2007
46501
No disponible en español
Publicado (Edición 2, 2007)
Esta norma se revisó y confirmó por última vez en 2018. Por lo tanto, esta versión es la actual.
Esta norma tiene 1 modificaciones.

ISO/IEC 21000-7:2007

ISO/IEC 21000-7:2007
46501
Formato
Idioma
CHF 216
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Resumen

ISO/IEC 21000-7:2007 specifies the syntax and semantics of tools that may be used to assist the adaptation of Digital Items, i.e. the Digital Item Declaration and resources referenced by the declaration. Users can use the tools to satisfy transmission, storage and consumption constraints, as well as Quality of Service management.

ISO/IEC 21000-7:2007 specifies tools to describe:

  • user characteristics, terminal capabilities, network characteristics and natural environment characteristics;
  • the high-level syntax of a binary media resource, media resource and XML streaming instructions, and properties style sheet;
  • the relationship between Quality of Service constraints, feasible adaptation operations satisfying these constraints and associated media resource qualities that result from adaptation:
  • limitation and optimization constraints on adaptations;
  • means for linking adaptation decisions with actual media resource adaptation engines;
  • metadata adaptation hint information;
  • configuration-state information of a Digital Item;
  • information required for the configuration of an adaptation engine; and
  • permitted changes and change constraints.

ISO/IEC 21000-7:2007 does not specify the adaptation engines themselves.

Informaciones generales

  •  : Publicado
     : 2007-12
    : Cierre de la revisión [90.60]
  •  : 2
     : 420
  • ISO/IEC JTC 1/SC 29
    35.040.40 
  • RSS actualizaciones

 Modificaciones

Las enmiendas se emiten cuando se decide que puede ser necesario agregar nuevo material a un documento de normalización existente. También pueden incluir correcciones editoriales o técnicas que deban aplicarse al documento existente.

Amendment 1

Query format capabilities

Edición 2008

ISO/IEC 21000-7:2007/Amd 1:2008
52153
Formato
Idioma
CHF 18
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Ciclo de vida

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