IEC 62875:2015

Multimedia systems and equipment - Multimedia e-publishing and e-book technologies - Printing specification of texture map for auditory presentation of printed texts

IEC 62875:2015 specifies the printing quality of the texture map on paper. The texture map for auditory presentation of printed texts is printed on paper or shown on display devices.

Systèmes et appareils multimédia - Technologies de l'édition électronique multimédia et des livres électroniques - Spécification d'impression de la carte de texture pour la présentation auditive de textes imprimés

L'IEC 62875:2015 spécifie la qualité d'impression de cette carte de texture sur papier. La carte de texture pour la présentation auditive de textes imprimés est imprimée sur papier ou présentée sur des dispositifs d'affichage.

General Information

• Status: Published
• Publication Date: 23-Feb-2015
• ICS: 01 - GENERALITIES. TERMINOLOGY. STANDARDIZATION. DOCUMENTATION
• ICS: 33.160.25 - Television receivers
• Technical Committee: TA 10 - Multimedia e-publishing and e-book technologies
• Current Stage: PPUB - Publication issued
• Start Date: 30-Apr-2015
• Completion Date: 24-Feb-2015

Standards Content (Sample)

IEC 62875 ®
Edition 1.0 2015-02
INTERNATIONAL
STANDARD
colour
inside
Multimedia systems and equipment – Multimedia e-publishing and e-book
technologies – Printing specification of texture map for auditory presentation of
printed texts
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.

IEC Central Office Tel.: [phone]
3, rue de Varembé Fax: [phone]
CH-1211 Geneva 20 [e-mail]
Switzerland www.iec.ch
About the IEC
The International Electrotechnical Commission (IEC) is the leading global organization that prepares and publishes
International Standards for all electrical, electronic and related technologies.

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.

IEC Catalogue - webstore.iec.ch/catalogue Electropedia - www.electropedia.org
The stand-alone application for consulting the entire The world's leading online dictionary of electronic and
bibliographical information on IEC International Standards, electrical terms containing more than 30 000 terms and
Technical Specifications, Technical Reports and other definitions in English and French, with equivalent terms in 15
documents. Available for PC, Mac OS, Android Tablets and additional languages. Also known as the International
iPad. Electrotechnical Vocabulary (IEV) online.

IEC publications search - www.iec.ch/searchpub IEC Glossary - std.iec.ch/glossary
The advanced search enables to find IEC publications by a More than 60 000 electrotechnical terminology entries in
variety of criteria (reference number, text, technical English and French extracted from the Terms and Definitions
committee,…). It also gives information on projects, replaced clause of IEC publications issued since 2002. Some entries
and withdrawn publications. have been collected from earlier publications of IEC TC 37,

77, 86 and CISPR.
IEC Just Published - webstore.iec.ch/justpublished

Stay up to date on all new IEC publications. Just Published IEC Customer Service Centre - webstore.iec.ch/csc
details all new publications released. Available online and If you wish to give us your feedback on this publication or
also once a month by email. need further assistance, please contact the Customer Service
Centre: [e-mail].
IEC 62875 ®
Edition 1.0 2015-02
INTERNATIONAL
STANDARD
colour
inside
Multimedia systems and equipment – Multimedia e-publishing and e-book

technologies – Printing specification of texture map for auditory presentation of

printed texts
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 33.160 ISBN 978-2-8322-2271-3

– 2 – IEC 62875:2015 © IEC 2015
CONTENTS
FOREWORD . 3
1 Scope . 5
2 Normative reference . 5
3 Terms and definitions . 5
4 Printing specification . 6
4.1 General . 6
4.2 Size of a texture map . 6
4.3 Printing quality of a texture map . 6
4.3.1 Printing quality . 6
4.3.2 Sampling line . 7
4.3.3 Quality measure . 8
4.4 Location of a texture map. 11
4.5 Location of a notch . 11
Annex A (informative) Examples of visible quality of a texture map . 13
Annex B (informative) Creating process of printed matter including a texture map . 15

Figure 1 – Sampling lines in case of size M texture map . 7
Figure 2 – Reflectance pattern of cells on scanning the sampling lines . 8
Figure 3 – Length between end points of tick marks on a horizontal sampling line . 9
Figure 4 – Location of a texture map . 11
Figure 5 – Location of a single notch . 12
Figure 6 – Location of double notches . 12
Figure A.1 – Texture map with high printing quality . 13
Figure A.2 – Texture map including low contrast cells and non-square cells. 13
Figure A.3 – Texture map with low sharpness . 14
Figure A.4 – Texture map processed by non-preserving data compression . 14
Figure B.1 – Creating process of printed matter including a texture map . 15

Table 1 – Sizes of a texture map . 6
Table 2 – Printing quality of a texture map . 7
Table 3 – Value of print contrast . 8
Table 4 – Value of symmetry of cell pattern . 9
Table 5 – Value of squareness . 9
Table 6 – Value of size accuracy . 10
Table 7 – Value of tick mark identification . 10
Table 8 – Value of quiet zone sufficiency . 10
Table 9 – Value of uselessness of error correction . 11
Table 10 – Value of decodability . 11

INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
MULTIMEDIA SYSTEMS AND EQUIPMENT –
MULTIMEDIA E-PUBLISHING AND E-BOOK TECHNOLOGIES –
PRINTING SPECIFICATION OF TEXTURE MAP FOR AUDITORY
PRESENTATION OF PRINTED TEXTS
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.
International Standard IEC 62875 has been prepared by technical area 10: Multimedia e-
publishing and e-book technologies, of IEC technical committee 100: Audio, video and
multimedia systems and equipment.
The text of this standard is based on the following documents:
CDV Report on voting
100/2292/CDV 100/2400/RVC
Full information on the voting for the approval of this standard can be found in the report on
voting indicated in the above table.
This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.

– 4 – IEC 62875:2015 © IEC 2015
The committee has decided that the contents of this publication will remain unchanged until
the stability date indicated on the IEC website 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.
MULTIMEDIA SYSTEMS AND EQUIPMENT –
MULTIMEDIA E-PUBLISHING AND E-BOOK TECHNOLOGIES –
PRINTING SPECIFICATION OF TEXTURE MAP FOR AUDITORY
PRESENTATION OF PRINTED TEXTS
1 Scope
The texture map for auditory presentation of printed texts is printed on paper or shown on
display devices. This International Standard specifies the printing quality of this texture map
on paper.
In order to ensure an interoperability of the texture map specified in IEC 62665, a printing
specification based on the quality of this International Standard should be employed.
2 Normative reference
The following documents, in whole or in part, are normatively referenced in this document and
are indispensable for its application. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including any
amendments) applies.
IEC 62665, Multimedia systems and equipment – Multimedia e-publishing and e-books
technologies – Texture map for auditory presentation of printed texts
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
3.1
texture map
two dimensional cell patterns which include alignment lines and a data matrix
[SOURCE: IEC 62665, 2.1, modified – Definition has been clarified.]
3.2
data matrix
two dimensional cell patterns generated from text data compression and error correction
encoding
3.3
cell
minimum square dot which constitutes a data matrix
3.4
alignment line
border line which encloses a texture map
Note 1 to entry: An alignment line consists of solid lines and tick marks. The solid lines have a cell's width and
may partially be interrupted.
Note 2 to entry: For additional information on alignment lines, see IEC 62665.

-----------------
...

IEC 62875 ®
Edition 1.0 2015-02
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Multimedia systems and equipment – Multimedia e-publishing and e-book
technologies – Printing specification of texture map for auditory presentation of
printed texts
Systèmes et appareils multimédia – Technologies de l'édition électronique
multimédia et des livres électroniques – Spécification d'impression de la carte
de texture pour la présentation auditive de textes imprimés

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 l'IEC ou du Comité national de l'IEC du pays du demandeur. Si vous avez des
questions sur le copyright de l'IEC ou si vous désirez obtenir des droits supplémentaires sur cette publication, utilisez
les coordonnées ci-après ou contactez le Comité national de l'IEC de votre pays de résidence.

IEC Central Office Tel.: [phone]
3, rue de Varembé [e-mail]
CH-1211 Geneva 20 www.iec.ch
Switzerland
About the IEC
The International Electrotechnical Commission (IEC) is the leading global organization that prepares and publishes
International Standards for all electrical, electronic and related technologies.

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 corrigendum or an amendment might have been published.

IEC publications search - webstore.iec.ch/advsearchform IEC online collection - oc.iec.ch
The advanced search enables to find IEC publications by a Discover our powerful search engine and read freely all the
variety of criteria (reference number, text, technical publications previews. With a subscription you will always
committee, …). It also gives information on projects, replaced have access to up to date content tailored to your needs.
and withdrawn publications.
Electropedia - www.electropedia.org
IEC Just Published - webstore.iec.ch/justpublished
The world's leading online dictionary on electrotechnology,
Stay up to date on all new IEC publications. Just Published
containing more than 22 000 terminological entries in English
details all new publications released. Available online and
and French, with equivalent terms in 18 additional languages.
once a month by email.
Also known as the International Electrotechnical Vocabulary

(IEV) online.
IEC Customer Service Centre - webstore.iec.ch/csc
If you wish to give us your feedback on this publication or
need further assistance, please contact the Customer Service
Centre: [e-mail].
A propos de l'IEC
La Commission Electrotechnique Internationale (IEC) est la première organisation mondiale qui élabore et publie des
Normes internationales pour tout ce qui a trait à l'électricité, à l'électronique et aux technologies apparentées.

A propos des publications IEC
Le contenu technique des publications IEC est constamment revu. Veuillez vous assurer que vous possédez l’édition la
plus récente, un corrigendum ou amendement peut avoir été publié.

Recherche de publications IEC - IEC online collection - oc.iec.ch
webstore.iec.ch/advsearchform Découvrez notre puissant moteur de recherche et consultez
La recherche avancée permet de trouver des publications IEC gratuitement tous les aperçus des publications. Avec un
en utilisant différents critères (numéro de référence, texte, abonnement, vous aurez toujours accès à un contenu à jour
comité d’études, …). Elle donne aussi des informations sur adapté à vos besoins.
les projets et les publications remplacées ou retirées.

Electropedia - www.electropedia.org
IEC Just Published - webstore.iec.ch/justpublished
Le premier dictionnaire d'électrotechnologie en ligne au
Restez informé sur les nouvelles publications IEC. Just
monde, avec plus de 22 000 articles terminologiques en
Published détaille les nouvelles publications parues.
anglais et en français, ainsi que les termes équivalents dans
Disponible en ligne et une fois par mois par email.
16 langues additionnelles. Egalement appelé Vocabulaire

Electrotechnique International (IEV) en ligne.
Service Clients - webstore.iec.ch/csc

Si vous désirez nous donner des commentaires sur cette
publication ou si vous avez des questions contactez-nous:
[e-mail].
IEC 62875 ®
Edition 1.0 2015-02
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Multimedia systems and equipment – Multimedia e-publishing and e-book

technologies – Printing specification of texture map for auditory presentation of

printed texts
Systèmes et appareils multimédia – Technologies de l'édition électronique

multimédia et des livres électroniques – Spécification d'impression de la carte

de texture pour la présentation auditive de textes imprimés

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 33.160 ISBN 978-2-8322-9335-5

– 2 – IEC 62875:2015 © IEC 2015
CONTENTS
FOREWORD . 3
1 Scope . 5
2 Normative reference . 5
3 Terms and definitions . 5
4 Printing specification . 6
4.1 General . 6
4.2 Size of a texture map . 6
4.3 Printing quality of a texture map . 6
4.3.1 Printing quality . 6
4.3.2 Sampling line . 7
4.3.3 Quality measure . 8
4.4 Location of a texture map. 11
4.5 Location of a notch . 11
Annex A (informative) Examples of visible quality of a texture map . 13
Annex B (informative) Creating process of printed matter including a texture map . 15

Figure 1 – Sampling lines in case of size M texture map . 7
Figure 2 – Reflectance pattern of cells on scanning the sampling lines . 8
Figure 3 – Length between end points of tick marks on a horizontal sampling line . 9
Figure 4 – Location of a texture map . 11
Figure 5 – Location of a single notch . 12
Figure 6 – Location of double notches . 12
Figure A.1 – Texture map with high printing quality . 13
Figure A.2 – Texture map including low contrast cells and non-square cells. 13
Figure A.3 – Texture map with low sharpness . 14
Figure A.4 – Texture map processed by non-preserving data compression . 14
Figure B.1 – Creating process of printed matter including a texture map . 15

Table 1 – Sizes of a texture map . 6
Table 2 – Printing quality of a texture map . 7
Table 3 – Value of print contrast . 8
Table 4 – Value of symmetry of cell pattern . 9
Table 5 – Value of squareness . 9
Table 6 – Value of size accuracy . 10
Table 7 – Value of tick mark identification . 10
Table 8 – Value of quiet zone sufficiency . 10
Table 9 – Value of uselessness of error correction . 11
Table 10 – Value of decodability . 11

INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
MULTIMEDIA SYSTEMS AND EQUIPMENT –
MULTIMEDIA E-PUBLISHING AND E-BOOK TECHNOLOGIES –
PRINTING SPECIFICATION OF TEXTURE MAP FOR AUDITORY
PRESENTATION OF PRINTED TEXTS
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.
International Standard IEC 62875 has been prepared by technical area 10: Multimedia e-
publishing and e-book technologies, of IEC technical committee 100: Audio, video and
multimedia systems and equipment.
The text of this standard is based on the following documents:
CDV Report on voting
100/2292/CDV 100/2400/RVC
Full information on the voting for the approval of this standard can be found in the report on
voting indicated in the above table.
This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.
...