IEC TR 62678:2010
(Main)Audio, video and multimedia systems and equipment activities and considerations related to accessibility and usability
Audio, video and multimedia systems and equipment activities and considerations related to accessibility and usability
IEC/TR 62678:2010(E) provides information on accessibility and usability terms, activities, completed and ongoing standards, technical reports, projects, and specifies user needs that may or may not apply to audio, video and multimedia systems and equipment. Comments about demographics and public policies are included. A checklist of accessibility and usability considerations is also included. Industry experts may or may not apply this information when they evaluate opportunities to integrate support for accessibility and usability in their work.
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IEC/TR 62678 ®
Edition 1.0 2010-10
TECHNICAL
REPORT
colour
inside
Audio, video and multimedia systems and equipment activities and
considerations related to accessibility and usability
IEC/TR 62678:2010(E)
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 IEC or
IEC's member National Committee in the country of the requester.
If you have any questions about IEC copyright or have an enquiry about obtaining additional rights to this publication,
please contact the address below or your local IEC member National Committee for further information.
Droits de reproduction réservés. Sauf indication contraire, aucune partie de cette publication ne peut être reproduite
ni utilisée sous quelque forme que ce soit et par aucun procédé, électronique ou mécanique, y compris la photocopie
et les microfilms, sans l'accord écrit de la CEI ou du Comité national de la CEI du pays du demandeur.
Si vous avez des questions sur le copyright de la CEI ou si vous désirez obtenir des droits supplémentaires sur cette
publication, utilisez les coordonnées ci-après ou contactez le Comité national de la CEI de votre pays de résidence.
IEC Central Office
3, rue de Varembé
CH-1211 Geneva 20
Switzerland
Email: inmail@iec.ch
Web: www.iec.ch
About IEC publications
The technical content of IEC publications is kept under constant review by the IEC. Please make sure that you have the
latest edition, a corrigenda or an amendment might have been published.
ƒ Catalogue of IEC publications: www.iec.ch/searchpub
The IEC on-line Catalogue enables you to search by a variety of criteria (reference number, text, technical committee,…).
It also gives information on projects, withdrawn and replaced publications.
ƒ IEC Just Published: www.iec.ch/online_news/justpub
Stay up to date on all new IEC publications. Just Published details twice a month all new publications released. Available
on-line and also by email.
ƒ Electropedia: www.electropedia.org
The world's leading online dictionary of electronic and electrical terms containing more than 20 000 terms and definitions
in English and French, with equivalent terms in additional languages. Also known as the International Electrotechnical
Vocabulary online.
ƒ Customer Service Centre: www.iec.ch/webstore/custserv
If you wish to give us your feedback on this publication or need further assistance, please visit the Customer Service
Centre FAQ or contact us:
Email: csc@iec.ch
Tel.: +41 22 919 02 11
Fax: +41 22 919 03 00
IEC/TR 62678 ®
Edition 1.0 2010-10
TECHNICAL
REPORT
colour
inside
Audio, video and multimedia systems and equipment activities and
considerations related to accessibility and usability
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
PRICE CODE
ZZ
ICS 33.160.01 ISBN 978-2-88912-205-9
– 2 – TR 62678 © IEC:2010(E)
CONTENTS
FOREWORD.4
INTRODUCTION.6
1 Scope.7
2 Normative references .7
3 Terms, definitions and abbreviations .7
3.1 Terms and definitions .7
3.2 Abbreviations .8
4 Applications of terms and definitions .9
4.1 Applications and intentions.9
4.2 Applications of the terms: universal design, barrier-free design, accessibility,
and disability in Japan.10
4.3 Application of the term: barrier-free design in China .12
4.4 User needs and accessibility in the U.S. .12
4.5 Universal design and design-for-all in Germany.13
4.6 French application of the terms usability and accessibility .13
4.7 Use of terms and definitions for disability and disabled person in the UK.13
4.8 Interchangeability of terms .14
5 Organizations and topic areas .14
5.1 Priorities.14
5.2 Resources for standards development.14
6 Completed standards, technical reports, and projects .19
6.1 Compilation .19
6.2 Tabular list .19
7 User needs.21
7.1 A range of user needs extracted from ISO/IEC TR 29138-1:2009 .21
7.2 Tabular list .21
8 Demographics .27
8.1 Population growth .27
8.2 Reports from various nations.27
9 Public policies .27
9.1 Global policy .27
9.2 Domestic policy .27
10 Checklist of accessibility and usability considerations.28
11 Summary.29
11.1 Use of terms and checklist .29
11.2 User needs and scenarios .30
Annex A (informative) UN Convention on the Rights of Persons with Disabilities.31
Annex B (informative) Comments about some IEC TC 100 standards which contain
accessibility considerations.
Annex C (informative) Research projects in Europe .34
Bibliography.40
Figure 1 – People and their particular user needs .
TR 62678 © IEC:2010(E) – 3 –
Table 1 – Organizations and topic areas .15
Table 2 – Completed standards, technical reports, and projects.19
Table 3 – User needs (from ISO/IEC TR 29138-1:2009).22
Table 4 – Checklist of accessibility and usability considerations .29
– 4 – TR 62678 © IEC:2010(E)
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
AUDIO, VIDEO AND MULTIMEDIA SYSTEMS AND EQUIPMENT
ACTIVITIES AND CONSIDERATIONS RELATED TO
ACCESSIBILITY AND USABILITY
FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote
international co-operation on all questions concerning standardization in the electrical and electronic fields. To
this end and in addition to other activities, IEC publishes International Standards, Technical Specifications,
Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC
Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested
in the subject dealt with may participate in this preparatory work. International, governmental and non-
governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely
with the International Organization for Standardization (ISO) in accordance with conditions determined by
agreement between the two organizations.
2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
consensus of opinion on the relevant subjects since each technical committee has representation from all
interested IEC National Committees.
3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC
Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any
misinterpretation by any end user.
4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
transparently to the maximum extent possible in their national and regional publications. Any divergence
between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in
the latter.
5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity
assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any
services carried out by independent certification bodies.
6) All users should ensure that they have the latest edition of this publication.
7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and
members of its technical committees and IEC National Committees for any personal injury, property damage or
other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and
expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC
Publications.
8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
indispensable for the correct application of this publication.
9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of
patent rights. IEC shall not be held responsible for identifying any or all such patent rights.
The main task of IEC technical committees is to prepare International Standards. However, a
technical committee may propose the publication of a technical report when it has collected
data of a different kind from that which is normally published as an International Standard, for
example "state of the art".
IEC 62678, which is a technical report, has been prepared by IEC technical committee 100:
Audio, video and multimedia systems and equipment.
The text of this technical report is based on the following documents:
Enquiry draft Report on voting
100/1688/DTR 100/1737/RVC
Full information on the voting for the approval of this technical report can be found in the
report on voting indicated in the above table.
TR 62678 © IEC:2010(E) – 5 –
This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.
The committee has decided that the contents of this publication will remain unchanged until
the stability date indicated on the IEC web site under "http://webstore.iec.ch" in the data
related to the specific publication. At this date, the publication will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
A bilingual version of this publication may be issued at a later date.
IMPORTANT – The 'colour inside' logo on the cover page of this publication indicates
that it contains colours which are considered to be useful for the correct
understanding of its contents. Users should therefore print this document using a
colour printer.
– 6 – TR 62678 © IEC:2010(E)
INTRODUCTION
With an objective to research, review, and consider accessibility and usability and to start the
project, a survey was designed and distributed to the IEC TC100 P-members to obtain
information about the related issues, public policies, and activities. In April 2008, the survey
results were reported to the AGS (Bangkok, Thailand) and in November, 2008 the first in-
person meeting of the Project Team was held in Sao Paulo, Brazil.
Subsequently, four global teleconferences, numerous electronic mail exchanges, and use of
the IEC on-line Collaboration Tools located at www.iec.ch occurred. The Project Team also
held an in-person meeting in Tel Aviv, Israel in October 2009. As a result of these sessions,
the Project Team produced this TR which attempts to explain the possible relevance of
accessibility and usability to the IEC TC100 programme of work. Every aspect of this TR
...
IEC/TR 62678 ®
Edition 1.0 2010-10
TECHNICAL
REPORT
colour
inside
Audio, video and multimedia systems and equipment activities and
considerations related to accessibility and usability
IEC/TR 62678:2010(E)
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 IEC or
IEC's member National Committee in the country of the requester.
If you have any questions about IEC copyright or have an enquiry about obtaining additional rights to this publication,
please contact the address below or your local IEC member National Committee for further information.
Droits de reproduction réservés. Sauf indication contraire, aucune partie de cette publication ne peut être reproduite
ni utilisée sous quelque forme que ce soit et par aucun procédé, électronique ou mécanique, y compris la photocopie
et les microfilms, sans l'accord écrit de la CEI ou du Comité national de la CEI du pays du demandeur.
Si vous avez des questions sur le copyright de la CEI ou si vous désirez obtenir des droits supplémentaires sur cette
publication, utilisez les coordonnées ci-après ou contactez le Comité national de la CEI de votre pays de résidence.
IEC Central Office
3, rue de Varembé
CH-1211 Geneva 20
Switzerland
Email: inmail@iec.ch
Web: www.iec.ch
About IEC publications
The technical content of IEC publications is kept under constant review by the IEC. Please make sure that you have the
latest edition, a corrigenda or an amendment might have been published.
ƒ Catalogue of IEC publications: www.iec.ch/searchpub
The IEC on-line Catalogue enables you to search by a variety of criteria (reference number, text, technical committee,…).
It also gives information on projects, withdrawn and replaced publications.
ƒ IEC Just Published: www.iec.ch/online_news/justpub
Stay up to date on all new IEC publications. Just Published details twice a month all new publications released. Available
on-line and also by email.
ƒ Electropedia: www.electropedia.org
The world's leading online dictionary of electronic and electrical terms containing more than 20 000 terms and definitions
in English and French, with equivalent terms in additional languages. Also known as the International Electrotechnical
Vocabulary online.
ƒ Customer Service Centre: www.iec.ch/webstore/custserv
If you wish to give us your feedback on this publication or need further assistance, please visit the Customer Service
Centre FAQ or contact us:
Email: csc@iec.ch
Tel.: +41 22 919 02 11
Fax: +41 22 919 03 00
IEC/TR 62678 ®
Edition 1.0 2010-10
TECHNICAL
REPORT
colour
inside
Audio, video and multimedia systems and equipment activities and
considerations related to accessibility and usability
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
PRICE CODE
ZZ
ICS 33.160.01 ISBN 978-2-88912-205-9
– 2 – TR 62678 © IEC:2010(E)
CONTENTS
FOREWORD.4
INTRODUCTION.6
1 Scope.7
2 Normative references .7
3 Terms, definitions and abbreviations .7
3.1 Terms and definitions .7
3.2 Abbreviations .8
4 Applications of terms and definitions .9
4.1 Applications and intentions.9
4.2 Applications of the terms: universal design, barrier-free design, accessibility,
and disability in Japan.10
4.3 Application of the term: barrier-free design in China .12
4.4 User needs and accessibility in the U.S. .12
4.5 Universal design and design-for-all in Germany.13
4.6 French application of the terms usability and accessibility .13
4.7 Use of terms and definitions for disability and disabled person in the UK.13
4.8 Interchangeability of terms .14
5 Organizations and topic areas .14
5.1 Priorities.14
5.2 Resources for standards development.14
6 Completed standards, technical reports, and projects .19
6.1 Compilation .19
6.2 Tabular list .19
7 User needs.21
7.1 A range of user needs extracted from ISO/IEC TR 29138-1:2009 .21
7.2 Tabular list .21
8 Demographics .27
8.1 Population growth .27
8.2 Reports from various nations.27
9 Public policies .27
9.1 Global policy .27
9.2 Domestic policy .27
10 Checklist of accessibility and usability considerations.28
11 Summary.29
11.1 Use of terms and checklist .29
11.2 User needs and scenarios .30
Annex A (informative) UN Convention on the Rights of Persons with Disabilities.31
Annex B (informative) Comments about some IEC TC 100 standards which contain
accessibility considerations.
Annex C (informative) Research projects in Europe .34
Bibliography.40
Figure 1 – People and their particular user needs .
TR 62678 © IEC:2010(E) – 3 –
Table 1 – Organizations and topic areas .15
Table 2 – Completed standards, technical reports, and projects.19
Table 3 – User needs (from ISO/IEC TR 29138-1:2009).22
Table 4 – Checklist of accessibility and usability considerations .29
– 4 – TR 62678 © IEC:2010(E)
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
AUDIO, VIDEO AND MULTIMEDIA SYSTEMS AND EQUIPMENT
ACTIVITIES AND CONSIDERATIONS RELATED TO
ACCESSIBILITY AND USABILITY
FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote
international co-operation on all questions concerning standardization in the electrical and electronic fields. To
this end and in addition to other activities, IEC publishes International Standards, Technical Specifications,
Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC
Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested
in the subject dealt with may participate in this preparatory work. International, governmental and non-
governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely
with the International Organization for Standardization (ISO) in accordance with conditions determined by
agreement between the two organizations.
2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
consensus of opinion on the relevant subjects since each technical committee has representation from all
interested IEC National Committees.
3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC
Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any
misinterpretation by any end user.
4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
transparently to the maximum extent possible in their national and regional publications. Any divergence
between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in
the latter.
5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity
assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any
services carried out by independent certification bodies.
6) All users should ensure that they have the latest edition of this publication.
7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and
members of its technical committees and IEC National Committees for any personal injury, property damage or
other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and
expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC
Publications.
8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
indispensable for the correct application of this publication.
9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of
patent rights. IEC shall not be held responsible for identifying any or all such patent rights.
The main task of IEC technical committees is to prepare International Standards. However, a
technical committee may propose the publication of a technical report when it has collected
data of a different kind from that which is normally published as an International Standard, for
example "state of the art".
IEC 62678, which is a technical report, has been prepared by IEC technical committee 100:
Audio, video and multimedia systems and equipment.
The text of this technical report is based on the following documents:
Enquiry draft Report on voting
100/1688/DTR 100/1737/RVC
Full information on the voting for the approval of this technical report can be found in the
report on voting indicated in the above table.
TR 62678 © IEC:2010(E) – 5 –
This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.
The committee has decided that the contents of this publication will remain unchanged until
the stability date indicated on the IEC web site under "http://webstore.iec.ch" in the data
related to the specific publication. At this date, the publication will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
A bilingual version of this publication may be issued at a later date.
IMPORTANT – The 'colour inside' logo on the cover page of this publication indicates
that it contains colours which are considered to be useful for the correct
understanding of its contents. Users should therefore print this document using a
colour printer.
– 6 – TR 62678 © IEC:2010(E)
INTRODUCTION
With an objective to research, review, and consider accessibility and usability and to start the
project, a survey was designed and distributed to the IEC TC100 P-members to obtain
information about the related issues, public policies, and activities. In April 2008, the survey
results were reported to the AGS (Bangkok, Thailand) and in November, 2008 the first in-
person meeting of the Project Team was held in Sao Paulo, Brazil.
Subsequently, four global teleconferences, numerous electronic mail exchanges, and use of
the IEC on-line Collaboration Tools located at www.iec.ch occurred. The Project Team also
held an in-person meeting in Tel Aviv, Israel in October 2009. As a result of thes
...
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