BSI 19/30396010 DC:2020 Edition

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BS ISO/IEC 22121-2. Information technology. Virtual keyboards user interfaces – Part 2. On-screen keyboards with direct touch interface

Published By	Publication Date	Number of Pages
BSI	2020	33

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Description

This document specifies the design and specification of on-screen virtual keyboards (keyboards that are displayed on a screen) with direct touch interface, including those with some audio feedbacks.

This document specifies how to implement virtual keyboards on a various set of devices and proposes a new framework including requirements and recommendations.

It does not cover virtual keyboards that are not displayed on a screen, and on-screen virtual keyboards that do not provide a direct touchscreen interface such as on-screen keyboards relying on an accessory unit like a trackpad or a remote control for interactions with the user.

It does not apply to physical keyboards that use real or adaptable keys, which can be customised to user needs, for example with LCD display.

Additional information

Status	Definitive
Pages	33
Publication Date	2020-03-25
Standard Number	19/30396010 DC
Title	BS ISO/IEC 22121-2. Information technology. Virtual keyboards user interfaces – Part 2. On-screen keyboards with direct touch interface
Identical National Standard Of	ISO/IEC DIS 22121-2
Descriptors	Information technology, Keyboards, Interfaces (data processing), Control devices, Keys (keyboards)
Publisher	BSI
Committee	ICT/2
ICS Codes	35.180 - IT terminal and other peripheral equipment

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BSI 19/30396010 DC:2020 Edition

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