ISO/IEC TS 20071-40:2026
ISO/IEC TS 20071-40:2026 Information technology — User interface component accessibility — Part 40: Augmentative and alternative communication (AAC)
CDN $186.00
This publication was last reviewed and confirmed in 2026.
Information technology — User interface component accessibility — Part 40: Augmentative and alternative communication (AAC)
Description
This document provides an introduction to and basic guidance on augmentative and alternative communication (AAC) in the information and communication technology (ICT) domain. It also provides common definitions and a framework for the development of further, more detailed guidance relating to aspects of these AACs.
This document recognizes that AAC can be delivered on various ICT devices and the importance of consistency for users across devices. It applies to AAC software and not the devices on which the software is used.
This document recognizes that AAC provides many users with a unique form of communication that is not necessarily based on any specific natural language.
Edition
1
Published Date
2026-06-18
Status
PUBLISHED
Pages
15
Language
English
Format
Secure PDF
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Abstract
This document provides an introduction to and basic guidance on augmentative and alternative communication (AAC) in the information and communication technology (ICT) domain. It also provides common definitions and a framework for the development of further, more detailed guidance relating to aspects of these AACs.
This document recognizes that AAC can be delivered on various ICT devices and the importance of consistency for users across devices. It applies to AAC software and not the devices on which the software is used.
This document recognizes that AAC provides many users with a unique form of communication that is not necessarily based on any specific natural language.
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