1、 Reference numberISO/IEC TR 21000-1:2004(E)ISO/IEC 2004 TECHNICAL REPORT ISO/IECTR21000-1Second edition2004-11-01 Information technology Multimedia framework(MPEG-21)Part 1:Vision,Technologies and Strategy Technologies de linformation Cadre multimdia(MPEG-21)Partie 1:Vision,technologies et stratgie
2、ISO/IEC TR 21000-1:2004(E)PDF disclaimer This PDF file may contain embedded typefaces.In accordance with Adobes licensing policy,this file 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
3、downloading this file,parties accept therein the responsibility of not infringing Adobes 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 this PDF file can be found in the
4、 General Info relative to the file;the PDF-creation parameters were optimized for printing.Every care has been taken to ensure that the file is suitable for use by ISO member bodies.In the unlikely event that a problem relating to it is found,please inform the Central Secretariat at the address give
5、n below.ISO/IEC 2004 All rights reserved.Unless otherwise specified,no part of this publication may be reproduced or utilized in any form or by any means,electronic or mechanical,including photocopying and microfilm,without permission in writing from either ISO at the address below or ISOs member bo
6、dy in the country of the requester.ISO copyright office Case postale 56 CH-1211 Geneva 20 Tel.+41 22 749 01 11 Fax +41 22 749 09 47 E-mail copyrightiso.org Web www.iso.org Published in Switzerland ii ISO/IEC 2004 All rights reserved ISO/IEC TR 21000-1:2004(E)ISO/IEC 2004 All rights reserved iii Cont
7、ents Page Foreword.v Executive Summary.vii Introduction.viii 1 Scope.1 2 Terms and definitions.1 3 Symbols and abbreviated terms.2 4 Structure of the Technical Report.5 5 Overview.5 5.1 Problem Statement.5 5.2 Solution Statement.5 5.3 Normative Implications.6 5.4 Conformance and Reference Software.6
8、 5.5 Description of a Multimedia Framework Architecture.6 5.5.1 Introduction.6 5.5.2 Digital Items.7 5.5.3 Users.7 5.6 Example MPEG-21 Use Case.7 5.6.1 Introduction.7 5.6.2 Enabling MPEG-21 Technologies.8 5.7 Collaboration with other multimedia standardisation initiatives.10 6 About ISO/IEC 21000-1:
9、2001.10 7 Overview of the MPEG-21 Parts.11 7.1 Introduction.11 7.2 Part 1 Vision,Technologies and Strategy.11 7.3 Part 2 Digital Item Declaration(DID).11 7.4 Part 3 Digital Item Identification(DII).12 7.5 Part 4 Intellectual Property Management and Protection(IPMP).12 7.6 Part 5 Rights Expression La
10、nguage(REL).12 7.7 Part 6 Rights Data Dictionary(RDD).13 7.8 Part 7 Digital Item Adaptation(DIA).14 7.9 Part 8 Reference Software.14 7.10 Part 9 File Format.14 7.11 Part 10 Digital Item Processing(DIP).15 7.12 Part 11 Evaluation Methods for Persistent Association Technologies.15 7.13 Part 12 Test Be
11、d for MPEG-21 Resource Delivery.15 7.14 Part 13 Scalable Video Coding.15 8 MPEG-21 Achievements.16 8.1 Introduction.16 8.2 ISO/IEC 21000-2:Digital Item Declaration(DID).16 8.2.1 Goal.16 8.2.2 Rationale.16 8.2.3 Key concepts and basic approach.17 8.3 ISO/IEC 21000-3:Digital Item Identification(DII).2
12、0 8.3.1 Goal.20 8.3.2 Rationale.20 8.3.3 Key concepts and basic approach.20 8.4 ISO/IEC 21000-5:Rights Expression Language(REL).20 ISO/IEC TR 21000-1:2004(E)iv ISO/IEC 2004 All rights reserved 8.4.1 Goal.20 8.4.2 Rationale.20 8.4.3 Key concepts and basic approach.21 8.5 ISO/IEC 21000-6:Rights Data D
13、ictionary(RDD).22 8.5.1 Goal.22 8.5.2 Rationale.22 8.5.3 Key concepts.23 8.6 ISO/IEC 21000-7:Digital Item Adaptation(DIA).23 8.6.1 Goal.23 8.6.2 Rationale.24 8.6.3 Key concepts and basic approach.24 9 Highlights of the MPEG-21 Parts under Development.25 9.1 Introduction.25 9.2 ISO/IEC 21000-10:Digit
14、al Item Processing.25 9.2.1 Goal.25 9.2.2 Rationale.26 9.2.3 Key Concepts.26 9.3 ISO/IEC 21000-11:Evaluation Methods for Persistent Association Technologies.27 9.3.1 Goal.27 9.3.2 Rationale.27 9.3.3 Key concepts.27 9.4 ISO/IEC 21000-12:Test Bed for MPEG-21 Resource Delivery.28 9.4.1 Goal.28 9.4.2 Ra
15、tionale.28 9.4.3 Key Concepts.28 Annex A(informative)List of Activities Related to the Multimedia Framework.30 Bibliography.38 ISO/IEC TR 21000-1:2004(E)ISO/IEC 2004 All rights reserved v Foreword ISO(the International Organization for Standardization)and IEC(the International Electrotechnical Commi
16、ssion)form the specialized system for worldwide standardization.National bodies that are members of ISO or IEC participate in the development of International Standards through technical committees established by the respective organization to deal with particular fields of technical activity.ISO and IEC technical committees collaborate in fields of mutual interest.Other international organizations,governmental and non-governmental,in liaison with ISO and IEC,also take part in the work.In the fi
