SIST EN ISO 9241-920:2024

Ergonomics of human-system interaction - Part 920: Tactile and haptic interactions (ISO 9241-920:2024)

This part of ISO 9241 gives recommendations for tactile/haptic hardware and software interactions. It provides guidance on the design and selection of hardware, software, and combinations of hardware and software interactions, including
•   the design/use of tactile/haptic inputs, outputs, and/or combinations of inputs and outputs, with general guidance on their design/use as well as on designing/using combinations of tactile and haptic interactions for use in combination with other modalities or as the exclusive mode of interaction,
•   the tactile/haptic encoding of information, including textual data, graphical data and controls,
•   the design of tactile/haptic objects,
•   the layout of tactile/haptic space, and
•   interaction techniques.
For guidance and recommendations on the accessibility of tactile/haptic interactions, including information on the use of braille, see ISO 9241-971. It does not provide recommendations specific to braille but can apply to interactions that make use of braille.
The recommendations given in this part of ISO 9241 are applicable to a variety of tactile/haptic devices, representing the real world or virtual or mixed realities (e.g. exoskeletons, wearables, force feedback devices, touchables, tangibles) and stimulation types (e.g. acoustic radiation pressure, electrical muscle stimulation) and they can also be found in virtual and augmented environments.
This document does not include guidance on the role of walking in virtual or mixed realities for tactile/haptic interaction.
NOTE   It is recognized that some interactive scenarios might be constrained by the limitation that a real workspace is to be modelled in a virtual environment. Objects can be in suboptimal positions or conditions for haptic interaction by virtue of the situation being modelled.
This document provides general information about how various forms of interaction can be applied to various user tasks. The use of gestures (e.g. multitouch) can be found in ISO 9241-960. Information on gesture-based interfaces can be found in the multipart standard ISO/IEC 30113. Information on contactless gestures can be found in ISO TS 9241-430.

Ergonomie der Mensch-System-Interaktion - Teil 920: Taktile und haptische Interaktionen (ISO 9241-920:2024)

Dieses Dokument spezifiziert Anforderungen an und Empfehlungen für taktile/haptische Hardware- und Software-Interaktionen. Er bietet eine Anleitung zur Gestaltung und Auswahl von Hardware, Software und Kombinationen aus Hardware- und Software-Interaktionen einschließlich
   Gestaltung oder Gebrauch von taktilen/haptischen Eingaben, Ausgaben und/oder Kombinationen von Eingaben und Ausgaben, mit einer allgemeinen Anleitung zu deren Gestaltung oder Gebrauch sowie zu taktilen und haptischen Interaktionen zur Gestaltung und zum Gebrauch in Kombination mit anderen Modalitäten oder als die ausschließliche Interaktionsmodalität;
   taktiler/haptischer Informationskodierung einschließlich Textdaten, Graphikdaten und Steuerelementen;
   die Gestaltung taktiler/haptischer Objekte;
   Anordnung des taktilen/haptischen Raums;
   Interaktionstechniken.
Die Empfehlungen in diesem Dokument sind für eine breite Palette von taktilen/haptischen Geräten, die die reale Welt, virtuelle Realitäten (VR, en: Virtual Reality) oder vermischte Realitäten (MR, en: Mixed Reality) (z. B. Exoskelette, Wearables, Geräte zur Kraftrückmeldung, Touchables, Tangibles) abbilden, und Stimulationsarten (z. B. Schallstrahlungsdruck, elektrische Muskelstimulation) anwendbar. Sie können auch in Virtual-Reality- und Augmented-Reality-Umgebungen Anwendung finden.
Dieses Dokument enthält allgemeine Informationen dazu, wie verschiedene taktile/haptische Interaktionsformen für verschiedene Benutzeraufgaben angewendet werden können.
Dieses Dokument umfasst keine Leitlinien zur Rolle des Sich-Bewegens in virtuellen oder gemischten Realitäten bei taktilen/haptischen Interaktionen.
ANMERKUNG   Es ist bekannt, dass einige interaktive Szenarien durch die Einschränkungen begrenzt sein können, die durch die Modellierung eines tatsächlichen Arbeitsplatzes in einer virtuellen Umgebung auferlegt werden. Objekte können sich aufgrund der zu modellierenden Situation an nicht optimalen Positionen oder in nicht optimalen Bedingungen für die taktile/haptische Interaktion befinden.

Ergonomie de l'interaction homme-système - Partie 920: Interactions tactiles et haptiques (ISO 9241-920:2024)

Le présent document donne des exigences et des recommandations ergonomiques relatives aux interactions tactiles/haptiques des matériels et des logiciels. Elle fournit des lignes directrices relatives à la conception et à la sélection des interactions des matériels et des logiciels ainsi que de leurs combinaisons, y compris:
—     la conception ou l'utilisation des entrées et sorties tactiles et haptiques et/ou des combinaisons d'entrées et sorties, avec des lignes directrices générales relatives à leur conception ou leur utilisation ainsi que des lignes directrices relatives à la conception ou à l’utilisation des combinaisons d'interactions tactiles et haptiques destinées à l'utilisation en combinaison avec d'autres modalités ou en tant que mode exclusif d'interaction;
—     le codage tactile/haptique d'informations, y compris les données textuelles, les données graphiques et les commandes;
—     la conception d'objets tactiles/haptiques;
—     l'aménagement de l'espace tactile/haptique;
—     les techniques d'interaction.
Les recommandations énoncées dans le présent document sont applicables à divers dispositifs tactiles/haptiques, représentant le monde réel ou des réalités virtuelles ou mixtes (par exemple, exosquelettes, appareils portables, dispositifs à retour d'effort, surfaces tactiles, tangibles) et divers types de stimulation (par exemple, pression de rayonnement acoustique, stimulation musculaire électrique) et pouvant également se trouver dans des environnements virtuels et augmentés.
Le présent document fournit des informations générales sur la manière dont diverses formes d'interaction tactile/haptique peuvent être appliquées à diverses tâches de l'utilisateur.
Le présent document ne comporte pas de recommandations concernant le rôle de la marche en réalité virtuelle ou mixte pour l'interaction tactile/haptique.
NOTE            Il est admis que certains scénarios interactifs peuvent être limités par le besoin de modéliser un espace de travail en un environnement virtuel. Les objets peuvent se trouver dans des positions ou conditions sous-optimales pour l'interaction tactile/haptique en raison de la situation à modéliser.

Ergonomija medsebojnega vpliva človek-sistem - 920. del: Taktilne in haptične interakcije (ISO 9241-920:2024)

General Information

• Status: Not Published
• Public Enquiry End Date: 21-May-2023
• ICS: 13.180 - Ergonomics
• ICS: 35.080 - Software
• ICS: 35.180 - IT Terminal and other peripheral equipment
• Technical Committee: VSN - Safety of machinery
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 30-Oct-2024
• Due Date: 04-Jan-2025
• Ref Project: EN ISO 9241-920:2024 - Ergonomics of human-system interaction - Part 920: Tactile and haptic interactions (ISO 9241-920:2024)

Relations

• Replaces: SIST EN ISO 9241-920:2017 - Ergonomics of human-system interaction - Part 920: Guidance on tactile and haptic interactions (ISO 9241-920:2009)
• Effective Date: 19-Jan-2022
• Revised: SIST EN ISO 9241-920:2017 - Ergonomics of human-system interaction - Part 920: Guidance on tactile and haptic interactions (ISO 9241-920:2009)
• Effective Date: 19-Jan-2023
• Revises: SIST EN ISO 9241-920:2017 - Ergonomics of human-system interaction - Part 920: Guidance on tactile and haptic interactions (ISO 9241-920:2009)
• Effective Date: 18-Jan-2023

Standards Content (Sample)

SLOVENSKI STANDARD
oSIST prEN ISO 9241-920:2023
01-maj-2023
Nadomešča:
SIST EN ISO 9241-920:2017
Ergonomija medsebojnega vpliva človek-sistem - 920. del: Taktilne in haptične
interakcije (ISO/DIS 9241-920:2023)
Ergonomics of human-system interaction - Part 920: Tactile and haptic interactions
(ISO/DIS 9241-920:2023)
Ergonomie der Mensch-System-Interaktion - Teil 920: Taktile und haptische
Interaktionen (ISO/DIS 9241-920:2023)
Ergonomie de l'interaction homme-système - Partie 920: Interactions tactiles et
haptiques (ISO/DIS 9241-920:2023)
Ta slovenski standard je istoveten z: prEN ISO 9241-920
ICS:
13.180 Ergonomija Ergonomics
35.180 Terminalska in druga IT Terminal and other
periferna oprema IT peripheral equipment
oSIST prEN ISO 9241-920:2023 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

oSIST prEN ISO 9241-920:2023
oSIST prEN ISO 9241-920:2023
DRAFT INTERNATIONAL STANDARD
ISO/DIS 9241-920
ISO/TC 159/SC 4 Secretariat: BSI
Voting begins on: Voting terminates on:
2023-03-02 2023-05-25
Ergonomics of human-system interaction —
Part 920:
Tactile and haptic interactions
ICS: 35.180; 13.180
This document is circulated as received from the committee secretariat.
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PROVIDE SUPPORTING DOCUMENTATION. © ISO 2023

oSIST prEN ISO 9241-920:2023
ISO/DIS 9241-920:2023(E)
DRAFT INTERNATIONAL STANDARD
ISO/DIS 9241-920
ISO/TC 159/SC 4 Secretariat: BSI
Voting begins on: Voting terminates on:

Ergonomics of human-system interaction —
Part 920:
Tactile and haptic interactions
ICS: 35.180; 13.180
This document is circulated as received from the committee secretariat.
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENT AND APPROVAL. IT IS
© ISO 2023
ISO/CEN PARALLEL PROCESSING
THEREFORE SUBJECT TO CHANGE AND MAY
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
NOT BE REFERRED TO AS AN INTERNATIONAL
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on STANDARD UNTIL PUBLISHED AS SUCH.
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IN ADDITION TO THEIR EVALUATION AS
or ISO’s member body in the country of the requester. BEING ACCEPTABLE FOR INDUSTRIAL,
TECHNOLOGICAL, COMMERCIAL AND
ISO copyright office
USER PURPOSES, DRAFT INTERNATIONAL
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STANDARDS MAY ON OCCASION HAVE TO
BE CONSIDERED IN THE LIGHT OF THEIR
CH-1214 Vernier, Geneva
POTENTIAL TO BECOME STANDARDS TO
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WHICH REFERENCE MAY BE MADE IN
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NATIONAL REGULATIONS.
Website: www.iso.org ISO/DIS 9241-920:2022(E)
RECIPIENTS OF THIS DRAFT ARE INVITED
Published in Switzerland
TO SUBMIT, WITH THEIR COMMENTS,
NOTIFICATION OF ANY RELEVANT PATENT
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ii
PROVIDE SUPPORTING DOCUMENTATION. © ISO 2022

oSIST prEN ISO 9241-920:2023
ISO/DIS 9241-920:2022(E)
Contents Page
Foreword . vi
Introduction .vii
1 Scope . 1
2 Applying ISO 9241-920 . 1
2.1 Recommendations . 1
2.2 Compliance . 2
3 Terms and definitions . 2
4 Tactile/haptic inputs, outputs, and/or combinations . 2
4.1 General guidance on tactile/haptic inputs, outputs and/or combinations . 2
4.1.1 Optimizing performance . 2
4.1.2 Providing accessible information on tactile/haptic elements . 3
4.1.3 Providing contextual information . 3
4.1.4 Identifying system state . 3
4.1.5 Minimizing fatigue . . . 3
4.1.6 Providing alternative input methods . 4
4.1.7 Maintaining coherence between modalities . 4
4.1.8 Combining modalities . 4
4.1.9 Presenting realistic experiences . 5
4.1.10 Isolation of individual interface elements . 5
4.2 Intentional individualization . 5
4.2.1 Enabling users to change modalities . 5
4.2.2 Enabling force feedback override . 5
4.2.3 Force feedback control . 6
4.2.4 Force feedback indication . 6
4.2.5 Enabling users to limit force feedback . 6
4.2.6 Enabling users to individualise tactile/haptic parameters . 6
4.3 Unintentional user perceptions . 6
4.3.1 Limiting acoustic output of tactile/haptic display . 6
4.3.2 Limiting heat gain of contact surface. 6
4.3.3 Avoiding sensory adaptation . 7
4.3.4 Recovering from sensory adaptation . 7
4.3.5 Avoiding unintended perceptual illusions . 7
4.3.6 Preventing temporal masking . 7
5 Attributes of tactile and haptic encoding of information . 8
5.1 High level guidance on tactile/haptic encoding of information . 8
5.1.1 Using familiar tactile/haptic patterns . 8
5.1.2 Making tactile/haptic encoding obvious . 8
5.1.3 Conformity to user expectations . 8
5.1.4 Using sensory substitution . 8
5.1.5 Using appropriate spatial addressability and resolution . . 8
5.1.6 Using tactile apparent location . 9
5.1.7 Tactile display of high spatial resolution . 9
5.1.8 Using higher addressability for trained users . 9
5.1.9 Using tactile apparent motion . 9
5.1.10 Preventing spatial masking . 9
5.2 Guidance on specific tactile/haptic attributes for encoding information . 9
5.2.1 Selecting properties for encoding information . 9
5.2.2 Discriminating between attribute values . 11
5.2.3 Limiting the number of attribute values . 11
5.2.4 Combining properties . 11
5.2.5 Limiting complexity. 11
5.2.6 Encoding by object shape . 11
iii
oSIST prEN ISO 9241-920:2023
ISO/DIS 9241-920:2022(E)
5.2.7 Encoding information by temporal pattern . 11
5.2.8 Encoding information using vibration amplitude . 11
5.2.9 Encoding information by vibration frequency .12
5.2.10 Encoding by body location .12
5.2.11 Encoding by temperature .12
5.2.12 Encoding by thermal conductivity .12
5.2.13 Identifying information values .12
5.2.14 Encoding information using electrotactile amplitude .13
5.2.15 Encoding information by electrotactile frequency .13
5.2.16 Waveform for electrotactile feedback .13
5.2.17 Polarity of electrotactile output . 13
6 Content-specific tactile/haptic encoding .13
6.1 Encoding and presenting text data. 13
6.1.1 Text presentation speed .
...