ISO/IEC INTERNATIONAL STANDARD 24756 First edition 2009-04-01 Information technology Framework for specifying a common access profile (CAP) of needs and capabilities of users, systems, and their environments Technologies de I'information - Cadre de definition d'un profil d'acces commun (CAP) des besoins et capacités des utilisateurs, des systemes etdeleursenvironnements Reference number ISO/IEC 24756:2009(E) IEC Tso @ISO/IEC2009 ISO/IEC 24756:2009(E) PDFdisclaimer This PDF file may contain embedded typefaces. In accordance with Adobe's 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 downloading this 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 this PDF file can be found in the General Info relative to the file; the PDF-creation COPYRIGHT PROTECTED DOCUMENT C ISO/IEC2009 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 IsO's member body 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 [email protected] Web www.iso.org Published in Switzerland ISO/IEC 2009-All rightsreserved ISO/IEC 24756:2009(E) Contents Page Foreword... Introduction 1 Scope. 2 Conformance 3 Normative references .. 4 Terms and definitions.... 5 A model of accessibility. 6 A format for identifying access potential. 6.1 Introduction to the Common Access Profile .... 6.2 Common Access Profile .... 6.3 Describing Overall CAPs 6.4 Describing Interacting Components 8 6.5 Describing IC Component Features. 8 6.6 Modality-specific information... 10 6.7 Capability-specific information .... 12 6.8 Processing-specific information 6.9 Expanding the CAP.. 18 7 Operations on CAPs 19 7.1 CAP operators. 19 7.2 Unary operations .. 19 7.2.1 Required (SHALL) 19 7.2.2 Optional (MAY) ... 19 7.2.3 Exclusion (NOT) 20 7.3 Binary operations. 7.3.1 Included (AND) .. .20 7.3.2 Substitutable (OR) 21 7.3.3 Mutually exclusive (XOR)... 21 8 Applying the CAP.. 22 8.1 Introduction to applying the CAP. 8.2 Applying the CAP to identifying handicaps .. 22 8.3 Applying the CAP to selecting ATs.. 23 8.4 Applying the CAP to managing ATs, 8.4.1 Developing a base configuration .. .23 8.4.2 Developing alternate configurations ... 24 8.4.3 Reconfiguring current configurations ... 24 Annex A (informative) Exampie Common Access Profie.. 25 A.1 Introduction............ A.2 Users.. .25 A.2.1 Introduction to User CAPs... 25 A.2.2 Description of Johann...... 26 A.2.3 A note on hearing ... 27 A.2.4 Johann's CAP. 28 A.3 35 A.3.1 IntroductiontoSystemCAPs A.3.2 The CAP approach to Systems 36 A.3.3 Description of Example System .. 36 A.3.4 Example system's CAP.. 37 tion All rights reserved ili