1、 Reference numberISO/IEC 24751-3:2008(E)ISO/IEC 2008 INTERNATIONAL STANDARD ISO/IEC24751-3First edition2008-10-01Information technology Individualized adaptability and accessibility in e-learning,education and training Part 3:“Access for all”digital resource description Technologies de linformation
2、Adaptabilit et accessibilit individualises en e-apprentissage,en ducation et en formation Partie 3:Description des ressources numriques relatives accs pour tous ISO/IEC 24751-3:2008(E)PDF disclaimer This PDF file may contain embedded typefaces.In accordance with Adobes licensing policy,this file may
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5、s 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 given below.COPYRIGHT PROTECTED DOCUMENT ISO/IEC 2008 All rights reserved.Unless otherwise specified,no part of this publication may be reproduced
6、 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 body in the country of the requester.ISO copyright office Case postale 56 CH-1211 Geneva 20 Tel.+41 22 749 01 11 Fa
7、x +41 22 749 09 47 E-mail copyrightiso.org Web www.iso.org Published in Switzerland ii ISO/IEC 2008 All rights reserved ISO/IEC 24751-3:2008(E)ISO/IEC 2008 All rights reserved iii Contents Page Foreword.iv Introduction.v 1 Scope.1 2 Normative references.1 3 Terms and definitions.2 4 Symbols and abbr
8、eviations.5 5 Basic Principles.6 5.1 Assumptions.6 5.2 Original and Adapted Resources.6 5.3 Access For All Resource Metadata.7 5.4 Access Mode.7 5.5 Adaptability.8 5.6 The Importance of Interoperability and Consistent Implementation.9 6 Access For All Digital Resource Description(DRD)Information Mod
9、el.10 6.1 Access For All Digital Resource Description.10 6.2 Access Mode Statement.10 6.3 Is Adaptation.11 6.4 Adaptation Statement.11 7 Attribute Descriptions and Recommended Use.11 8 Extending the Standard.15 9 Conformance.15 Annex A(normative)Consolidated List of Terms and Definitions with Cultur
10、al Adaptability:ISO French Equivalents.16 A.1 Introduction.16 A.2 ISO English and ISO French.16 A.3 Cultural adaptability and quality control.16 A.4 List of Terms in French Alphabetical Order.17 A.5 Organization of Annex A.6,“Consolidated matrix of terms and definitions ISO French equivalents”.18 A.
11、6 Consolidated Matrix of ISO/IEC 24751-3 Terms and Definitions in ISO French.19 Annex B(normative)Vocabulary Codes.23 B.1 Access Mode Usage Vocabulary Codes.23 B.2 Display Transformability Vocabulary Codes.23 B.3 Extent Vocabulary Codes.25 Annex C(informative)Recommended Default Values.26 Annex D(in
12、formative)Bindings and Implementations.27 Annex E(informative)Scenarios.28 E.1 Scenario 1:Discovery and Retrieval of Alternate Training Content.28 E.2 Scenario 2:Customization of Information about a Prescription.28 E.3 Scenario 3:Extreme Instructional Environments.28 E.4 Scenario 4:Creating a Reposi
13、tory for Federated Searching.29 Annex F(informative)Implementation Example.30 F.1 TILE Low Vision Example.30 F.2 TILE Caption Example.33 Annex G(informative)List of contributors.37 Bibliography.38 ISO/IEC 24751-3:2008(E)iv ISO/IEC 2008 All rights reserved Foreword ISO(the International Organization
14、for Standardization)and IEC(the International Electrotechnical Commission)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 orga
15、nization 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 field of information technology,IS
16、O and IEC have established a joint technical committee,ISO/IEC JTC 1.International Standards are drafted in accordance with the rules given in the ISO/IEC Directives,Part 2.The main task of the joint technical committee is to prepare International Standards.Draft International Standards adopted by the joint technical committee are circulated to national bodies for voting.Publication as an International Standard requires approval by at least 75%of the national bodies casting a vote.Attention is d
