ISO/IEC 21000-7:2007

Information technology — Multimedia framework (MPEG-21) — Part 7: Digital Item Adaptation

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.

Technologies de l'information — Cadre multimédia (MPEG-21) — Partie 7: Adaptation d'article numérique

General Information

• Status: Published
• Publication Date: 28-Nov-2007
• ICS: 35.040 - Information coding
• ICS: 35.040.40 - Coding of audio, video, multimedia and hypermedia information
• Technical Committee: ISO/IEC JTC 1/SC 29 - Coding of audio, picture, multimedia and hypermedia information
• Drafting Committee: ISO/IEC JTC 1/SC 29 - Coding of audio, picture, multimedia and hypermedia information
• Current Stage: 9060 - Close of review
• Start Date: 04-Mar-2029

Relations

• Amended By: ISO/IEC 21000-7:2007/Amd 1:2008 - Information technology — Multimedia framework (MPEG-21) — Part 7: Digital Item Adaptation — Amendment 1: Query format capabilities
• Effective Date: 06-Jun-2022
• Corrected By: ISO/IEC 21000-7:2007/Cor 1:2008 - Information technology — Multimedia framework (MPEG-21) — Part 7: Digital Item Adaptation — Technical Corrigendum 1
• Effective Date: 06-Jun-2022
• Revises: ISO/IEC 21000-7:2004/Amd 2:2007 - Information technology — Multimedia framework (MPEG-21) — Part 7: Digital Item Adaptation — Amendment 2: Dynamic and Distributed Adaptation
• Effective Date: 15-Apr-2008
• Revises: ISO/IEC 21000-7:2004/Amd 1:2006 - Information technology — Multimedia framework (MPEG-21) — Part 7: Digital Item Adaptation — Amendment 1: DIA Conversions and Permissions
• Effective Date: 15-Apr-2008
• Revises: ISO/IEC 21000-7:2004 - Information technology — Multimedia framework (MPEG-21) — Part 7: Digital Item Adaptation
• Effective Date: 15-Apr-2008
• Parent: ISO/IEC 21000-7:2007/Cor 1:2008 - Information technology — Multimedia framework (MPEG-21) — Part 7: Digital Item Adaptation — Technical Corrigendum 1
• Effective Date: 14-Aug-2008
• Parent: ISO/IEC 21000-7:2007/Amd 1:2008 - Information technology — Multimedia framework (MPEG-21) — Part 7: Digital Item Adaptation — Amendment 1: Query format capabilities
• Effective Date: 10-Jul-2008

Standards Content (Sample)

INTERNATIONAL ISO/IEC
STANDARD 21000-7
Second edition
2007-12-15

Information technology — Multimedia
framework (MPEG-21) —
Part 7:
Digital Item Adaptation
Technologies de l'information — Cadre multimédia (MPEG-21) —
Partie 7: Adaptation d'article numérique




Reference number
ISO/IEC 21000-7:2007(E)
©
ISO/IEC 2007

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ISO/IEC 21000-7:2007(E)
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ISO/IEC 21000-7:2007(E)
Contents Page
Foreword. vi
Introduction . viii
1 Scope. 1
1.1 General. 1
1.2 Organization of the document. 1
1.3 Overview of Digital Item Adaptation . 1
1.4 Overview of Digital Item Adaptation tools. 2
1.5 Relation between Digital Item Adaptation and other parts of ISO/IEC 21000. 3
1.6 Relation between Digital Item Adaptation and ISO/IEC 15938 . 4
2 Normative references. 4
3 Terms, definitions, symbols, and abbreviated terms. 5
3.1 Terms and definitions. 5
3.2 Symbols and abbreviated terms . 8
3.3 Schema documents. 9
3.4 Use of prefixes in this specification . 9
3.5 URI fragment identifiers for XML documents .10
4 Schema tools. 11
4.1 Introduction . 11
4.2 Schema wrapper. 12
4.3 Base types. 12
4.4 Description metadata .
...

INTERNATIONAL ISO/IEC
STANDARD 21000-7
Second edition
2007-12-15

Information technology — Multimedia
framework (MPEG-21) —
Part 7:
Digital Item Adaptation
Technologies de l'information — Cadre multimédia (MPEG-21) —
Partie 7: Adaptation d'article numérique



Reference number
ISO/IEC 21000-7:2007(E)
©
ISO/IEC 2007

---------------------- Page: 1 ----------------------
ISO/IEC 21000-7:2007(E)

PDF disclaimer
PDF files may contain embedded typefaces. In accordance with Adobe's licensing policy, such files may be printed or viewed but shall
not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In
downloading a PDF file, parties accept therein the responsibility of not infringing Adobe's licensing policy. The ISO Central Secretariat
accepts no liability in this area.
Adobe is a trademark of Adobe Systems Incorporated.
Details of the software products used to create the PDF file(s) constituting this document can be found in the General Info relative to
the file(s); the PDF-creation parameters were optimized for printing. Every care has been taken to ensure that the files are suitable for
use by ISO member bodies. In the unlikely event that a problem relating to them is found, please inform the Central Secretariat at the
address given below.

This CD-ROM contains:
1) the publication ISO/IEC 21000-7:2007 in portable document format (PDF), which can be viewed
using Adobe® Acrobat® Reader;
2) electronic attachments relevant to ISO/IEC 21000-7:2007.
Adobe and Acrobat are trademarks of Adobe Systems Incorporated.

This second edition cancels and replaces the first edition (ISO/IEC 21000-7:2004), which has been technically
revised. It also incorporates the Amendments ISO/IEC 21000-7:2004/Amd.1:2006 and
ISO/IEC 21000-7:2004/Amd.2:2007
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©  ISO/IEC 2007
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