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本文(BS ISO IEC 13066-1-2011 Information technology Interoperability with assistive technology (AT) Requirements and recommendations for interoperability《信息技术 具有辅助技术(AT)的互操作性 对互操作性的要求和建.pdf)为本站会员(刘芸)主动上传,麦多课文库仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。 若此文所含内容侵犯了您的版权或隐私,请立即通知麦多课文库(发送邮件至master@mydoc123.com或直接QQ联系客服),我们立即给予删除!

BS ISO IEC 13066-1-2011 Information technology Interoperability with assistive technology (AT) Requirements and recommendations for interoperability《信息技术 具有辅助技术(AT)的互操作性 对互操作性的要求和建.pdf

1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS ISO/IEC 13066-1:2011Information technology Interoperability with assistive technology (AT)Part 1: Requirements and r e c o m m e n d a t i o n s f o r i n t e r o p e r a b i

2、l i t yBS ISO/IEC 13066-1:2011 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of ISO/IEC 13066-1:2011.The UK participation in its preparation was entrusted to T e c h n i c a l C o m m i t t e e I C T / - / 6 , I C T A c c e s s i b i l i t y C o - o r d i n a t i o

3、n .A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. BSI 2011 ISBN 978 0 580 70995 1 ICS 11.180.99; 35.180 Compl

4、iance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 June 2011.Amendments issued since publicationDate T e x t a f f e c t e dBS ISO/IEC 13066-1:2011Reference numberISO

5、/IEC 13066-1:2011(E)ISO/IEC 2011INTERNATIONAL STANDARD ISO/IEC13066-1First edition2011-05-15Information technology Interoperability with assistive technology (AT) Part 1: Requirements and recommendations for interoperability Technologies de linformation Interoprabilit avec les technologies dassistan

6、ce Partie 1: Exigences et recommandations pour linteroprabilit BS ISO/IEC 13066-1:2011ISO/IEC 13066-1:2011(E) COPYRIGHT PROTECTED DOCUMENT ISO/IEC 2011 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic o

7、r 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 Fax + 41 22 749 09 47 E-mail copyrightiso.org Web

8、www.iso.org Published in Switzerland ii ISO/IEC 2011 All rights reservedBS ISO/IEC 13066-1:2011ISO/IEC 13066-1:2011(E) ISO/IEC 2011 All rights reserved iiiContents Page Foreword iv Introduction.v 1 Scope1 2 Terms and definitions .1 3 Conformance .5 3.1 Applying the requirements.5 3.2 Applying the re

9、commendations.5 3.3 Evaluation of products6 4 Framework for IT-AT interoperability 6 4.1 Assistive technology.6 4.2 Interconnection6 5 Requirements and recommendations on hardware-to-hardware interoperability .9 5.1 Responsibilities of ICT manufacturers9 5.2 Responsibilities of device manufacturers

10、10 6 Requirements and recommendations on hardware-to-software interoperability.10 6.1 Responsibilities of ICT system manufacturers 10 6.2 Responsibilities of operating system manufacturers .11 6.3 Responsibilities of device driver developers .12 6.4 Responsibilities of device manufacturers 12 7 Requ

11、irements and recommendations on software-to-software interoperability12 7.1 Responsibilities of all software developers12 7.2 Responsibilities of operating system and platform software developers.15 8 Support of assistive technology15 8.1 Provision of AT-specific documentation 15 8.2 Provision of ac

12、cessible help 15 8.3 Avoiding monopolizing devices 15 9 Expectations of assistive technology .16 9.1 AT responsibilities regarding the functional units they represent / replace.16 9.2 Utilizing platform accessibility services .16 Annex A (informative) Survey of accessibility application programming

13、interfaces (accessibility APIs)17 Bibliography35 BS ISO/IEC 13066-1:2011ISO/IEC 13066-1:2011(E) iv ISO/IEC 2011 All rights reservedForeword ISO (the International Organization for Standardization) and IEC (the International Electrotechnical Commission) form the specialized system for worldwide stand

14、ardization. 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

15、 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, ISO and IEC have established a joint technical committee, ISO/IEC JTC 1. International Standards are drafted in acc

16、ordance 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 S

17、tandard requires approval by at least 75 % of the national bodies casting a vote. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO and IEC shall not be held responsible for identifying any or all such patent rights. ISO/IEC 130

18、66-1 was prepared by Joint Technical Committee ISO/IEC JTC 1, Information technology, Subcommittee SC 35, User interfaces. ISO/IEC 13066 consists of the following parts, under the general title Information technology Interoperability with assistive technology (AT): Part 1: Requirements and recommend

19、ations for interoperability The following parts are under preparation: Part 2: Windows accessibility API Technical Report Part 3: I-Accessible-2 accessibility API Technical Report BS ISO/IEC 13066-1:2011ISO/IEC 13066-1:2011(E) ISO/IEC 2011 All rights reserved vIntroduction Interoperability involves

20、the ability to use assistive technology (AT) to add to or augment existing components of information technology (IT) systems. Interoperability between AT and IT is best facilitated via the use of standardized, public interfaces for all IT components. This part of ISO/IEC 13066 provides a basis for d

21、esigning and evaluating interoperability between IT and AT. It formalizes the layered architecture of hardware-to-hardware, hardware-to-software, and software-to-software connections that have long been implicit in the IT definitions of ISO/IEC JTC 1. It also recognizes the central role that accessi

22、bility application programming interfaces (accessibility APIs) play in aiding this interoperability. This part of ISO/IEC 13066 identifies a variety of APIs that are described further in other parts of ISO/IEC 13066. These APIs can be used as frameworks to support ITAT interoperability. BS ISO/IEC 1

23、3066-1:2011BS ISO/IEC 13066-1:2011INTERNATIONAL STANDARD ISO/IEC 13066-1:2011(E) ISO/IEC 2011 All rights reserved 1Information technology Interoperability with assistive technology (AT) Part 1: Requirements and recommendations for interoperability 1 Scope This part of ISO/IEC 13066 defines the respo

24、nsibilities of different information technology (IT) and assistive technology (AT) functional units in supporting interoperability. It recognizes that AT can be provided both as functional units that are installed or otherwise connected to a system or can be utilized by being provided as a service w

25、hich is accessed via communications connections. It bases these responsibilities on fundamental IT definitions of major types of functional units. It focuses on the utilization of standard, public interfaces for functional units and on the provision of accessible documentation of their capabilities.

26、 This part of ISO/IEC13066 recognizes that IT is implemented both in conventional computer systems and as a major component of other systems within the wider scope of information and communications technology (ICT). This part of ISO/IEC 13066 recognizes the fundamental role of operating systems and

27、application programming interfaces (APIs), in managing interoperability, and in providing guidance to developers of other functional units. It also recognizes that different operating systems will have their own standardized methods of supporting interoperability. This part of ISO/IEC 13066 does not

28、 define or require specific technology, commands, APIs, or hardware interfaces. It defers to other existing standards and supports the development of new standards in these areas. It identifies a variety of common accessibility APIs that are further described in other parts of ISO/IEC 13066. 2 Terms

29、 and definitions For the purposes of this document, the following terms and definitions apply. 2.1 accessibility API set of programming interfaces designed specifically to provide accessibility services NOTE An accessibility API is a special instance of an API. 2.2 accessibility services services pr

30、ovided by an operating system or other platform software, commonly in the form of APIs (application programming interfaces) that are used by software to expose information about the user interface and events to assistive technologies and that provide two-way communication with assistive technologies

31、, including exposing information about objects and events NOTE Accessibility services might provide additional information used by assistive technologies, e.g. about operating system status. BS ISO/IEC 13066-1:2011ISO/IEC 13066-1:2011(E) 2 ISO/IEC 2011 All rights reserved2.3 application programming

32、interface API collection of invocation methods and associated parameters used by one piece of software to request actions from another piece of software ISO/IEC 18012-1, definition 3.1.1 2.4 application software software that is specific to the solution of an application problem ISO/IEC 2382-1, defi

33、nition 10.04.01 EXAMPLE A spreadsheet program. 2.5 assistive technology AT hardware or software that is added to or incorporated within a system that increases accessibility for an individual EXAMPLES Braille displays, screen readers, screen magnification software and eye-tracking devices. ISO 9241-

34、171, definition 3.5 NOTE 1 Assistive technology can be helpful to individuals with disabilities or other specialized needs. NOTE 2 Within this document, where assistive technology (and its abbreviation AT) is used, it is to be considered as both singular and plural, without distinction. If it is to

35、be used in the singular only, it will be preceded by the article “an” (i.e. an assistive technology). If it is to be used in the plural only, it will be preceded by the adjective “multiple” (i.e. multiple AT). 2.6 compatibility capability of a functional unit to meet the requirements of a specified

36、interface without appreciable modification ISO/IEC 2382-1, definition 10.06.11 2.7 computer functional unit that can perform substantial computations, including numerous arithmetic operations and logic operations, without human intervention ISO/IEC 2382-1, definition 10.03.03 NOTE A computer can con

37、sist of a stand-alone unit or several interconnected units. 2.8 computer system system one or more computers, peripheral equipment, and software that perform data processing ISO/IEC 2382-1, definition 10.01.20 2.9 connectivity capability of a system or device to be attached to other systems or devic

38、es without modification ISO/IEC 2382-1, definition 10.03.27 BS ISO/IEC 13066-1:2011ISO/IEC 13066-1:2011(E) ISO/IEC 2011 All rights reserved 32.10 device driver software component that permits a system to control and communicate with a peripheral device IEEE Std. 610.10-1994, IEEE Std. 610.12-1990, d

39、efinition 3.542 2.11 function defined objective or characteristic action of a system or component IEEE Std. 610.12-1990, unnumbered definition EXAMPLE A system has inventory control as its primary function. 2.12 functional unit entity of hardware or software, or both, capable of accomplishing a spec

40、ified purpose ISO/IEC 2382-1, definition 10.01.40 2.13 hardware all or part of the physical components of an information processing system ISO/IEC 2382-1, definition 10.01.07 EXAMPLES Computers and peripheral devices. 2.14 information/communication technology ICT technology for gathering, storing, r

41、etrieving, processing, analysing and transmitting information ISO 9241-20, definition 3.4 EXAMPLE A computer system. 2.15 interface shared boundary between two functional units, defined by various characteristics pertaining to the functions, physical interconnections, signal exchanges, and other cha

42、racteristics, as appropriate ISO/IEC 2382-1, definition 10.01.38 2.16 interoperability capability to communicate, execute programs, or transfer data among various functional units in a manner that requires the user to have little or no knowledge of the unique characteristics of those units ISO/IEC 2

43、382-1, definition 10.01.47 2.17 operating system OS software that controls the execution of programs and that may provide services such as resource allocation, scheduling, input-output control, and data management NOTE Although operating systems are predominantly software, partial hardware implement

44、ations are possible. ISO/IEC 2382-1, definition 10.04.08 BS ISO/IEC 13066-1:2011ISO/IEC 13066-1:2011(E) 4 ISO/IEC 2011 All rights reserved2.18 operation process of running a computer system in its intended environment to perform its intended functions IEEE Std. 610.12-1990, unnumbered definition 2.1

45、9 peripheral equipment device that is controlled by and can communicate with a particular computer ISO/IEC 2382-1, definition 10.03.07 EXAMPLES Inputoutput units and external storage. 2.20 platform software collection of software components that runs on an underlying software or hardware layer, and

46、that provides a set of software services to applications that allow them to be isolated from the underlying software or hardware layer NOTE A particular software component might play the role of a platform in some situations and not in others. Platforms can include such things as internet browsers,

47、operating systems, plug-ins to internet browsers or other software applications, and, under some situations, byte-code interpreted virtual environments and other “programming within another programming” environments. 2.21 service functionality made available to a user electronically ISO/IEC 24752-1,

48、 definition 4.27 EXAMPLES Airline reservation service, currency translation services, weather forecasting, and restaurant recommendations. 2.22 role semantic association which allows tools to present and support interaction with the object in a manner that is consistent with user expectations about

49、other objects of that type EXAMPLES Checkbox, menu item, list item, and table column header. 2.23 software all or part of the programs, procedures, rules, and associated documentation of an information processing system NOTE Software is an intellectual creation that is independent of the medium on which it is recorded. ISO/IEC 2382-1, definition 10.01.08 2.24 support software software that aids in the development, maintenance, or use of other software or provides general application

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