EN 62665:2016

Multimedia systems and equipment - Multimedia e-publishing and e-books technologies - Texture map for auditory presentation of printed texts

IEC 62665:2015(E) this International Standard specifies: - a text encoding scheme to generate a texture map, - a physical shape and dimension of the texture map for printing, - additional features for texture map printing and - a texture map decoding and an auditory presentation of decoded texts. These specifications enable the interchange of documents and publications between visually impaired and non-impaired people. This second edition cancels and replaces the first edition published in 2012 and constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition. Two different control codes are described by the different terms: "control codes for text" and "control codes for speech". Pack processing and LZSS processing are shown in their additional subclauses. An example of the header file "Speechio.h" is added. An example of error correction encoding is shown in additional Annex D.

Multimediasysteme und -geräte - Multimedia E-Publishing und E-Book-Technologien - Texturabbildung für die auditive Darstellung von gedruckten Texten

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

L'IEC 62665:2015 spécifie – un schéma de codage textuel pour la génération d'une carte de texture; – la forme et les dimensions physiques de la carte de texture aux fins d'impression; – des propriétés supplémentaires pour l'impression de la carte de texture; – le décodage d'une carte de texture et la présentation auditive des textes décodés. Ces spécifications permettent l'échange de documents et de publications entre des personnes avec et sans déficience visuelle.

Večpredstavnostni sistemi in oprema - Večpredstavnostne tehnologije za e-založništvo in e-knjige - Besedno vodilo za predstavitev tiskanega besedila slušateljem (IEC 62665:2015)

Za izdelavo besednega vodila za predstavitev informacij tiskanega besedila slušateljem ta mednarodni standard določa – shemo kodiranja besedila za izdelavo besednega vodila, – fizično obliko in dimenzije besednega vodila za tiskanje,
– dodatne lastnosti za tiskanje besednega vodila,
– dekodiranje besednega vodila in predstavitev dekodiranih besedil slušateljem.
Te specifikacije omogočajo izmenjavo dokumentov in publikacij med
slabovidnimi osebami in osebami brez težav z vidom.

General Information

• Status: Published
• Publication Date: 10-Mar-2016
• Withdrawal Date: 14-Jan-2019
• ICS: 33.160.60 - Multimedia systems and teleconferencing equipment
• ICS: 33.160.99 - Other audio, video and audiovisual equipment
• ICS: 35.240.20 - IT applications in office work
• ICS: 35.240.30 - IT applications in information, documentation and publishing
• Technical Committee: CLC/TC 100X - Audio, video and multimedia systems and equipment and related sub-systems
• Drafting Committee: IEC/TC 100 - IEC_TC_100
• Current Stage: 6060 - Document made available - Publishing
• Start Date: 11-Mar-2016
• Completion Date: 11-Mar-2016
• Ref Project: SIST EN 62665:2016 - Multimedia systems and equipment - Multimedia e-publishing and e-books technologies - Texture map for auditory presentation of printed texts (IEC 62665:2015)

Relations

• Replaces: EN 62665:2012 - Multimedia systems and equipment - Multimedia e-publishing and e-book technologies - Texture map for auditory presentation of printed texts
• Effective Date: 15-Mar-2016

Standards Content (Sample)

SLOVENSKI STANDARD
01-december-2016
1DGRPHãþD
SIST EN 62665:2012
9HþSUHGVWDYQRVWQLVLVWHPLLQRSUHPD9HþSUHGVWDYQRVWQHWHKQRORJLMH]DH
]DORåQLãWYRLQHNQMLJH%HVHGQRYRGLOR]DSUHGVWDYLWHYWLVNDQHJDEHVHGLOD
VOXãDWHOMHP,(&
Multimedia systems and equipment - Multimedia e-publishing and e-books technologies -
Texture map for auditory presentation of printed texts (IEC 62665:2015)
Multimediageräte und -systeme - Multimedia e-publishing und e-book Technologien -
Textur Abbildung für die auditive Darstellung von gedruckten Texten (IEC 62665:2015)
Systèmes et appareils multimédia - Technologies de l'édition électronique multimédia et
des livres électroniques - Carte de texture pour la présentation auditive de textes
imprimés (IEC 62665:2015
Ta slovenski standard je istoveten z: EN 62665:2016
ICS:
33.160.60 9HþSUHGVWDYQLPXOWLPHGLMVNL Multimedia systems and
VLVWHPLLQRSUHPD]D teleconferencing equipment
WHOHNRQIHUHQFH
35.240.30 Uporabniške rešitve IT v IT applications in information,
informatiki, dokumentiranju in documentation and
založništvu publishing
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD EN 62665
NORME EUROPÉENNE
EUROPÄISCHE NORM
March 2016
ICS 33.160.60; 35.240.20; 35.240.30 Supersedes EN 62665:2012
English Version
Multimedia systems and equipment - Multimedia e-publishing
and e-books technologies - Texture map for auditory
presentation of printed texts
(IEC 62665:2015)
Systèmes et appareils multimédia - Technologies de Multimediageräte und -systeme - Multimedia e-publishing
l'édition électronique multimédia et des livres électroniques und e-book Technologien -Textur Abbildung für die auditive
- Carte de texture pour la présentation auditive de textes Darstellung von gedruckten Texten
imprimés (IEC 62665:2015)
(IEC 62665:2015)
This European Standard was approved by CENELEC on 2016-01-15. CENELEC members are bound to comply with the CEN/CENELEC
Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.
Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC
Management Centre or to any CENELEC member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the
same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.

European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2016 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN 62665:2016 E
European foreword
The text of document 100/2431/CDV, future edition 2 of IEC 62665, prepared by Technical Area 10
“Multimedia e-publishing and e-book technologies” of IEC/TC 100 “Audio, video and multimedia
systems and equipment” was submitted to the IEC-CENELEC parallel vote and approved by
CENELEC as EN 62665:2016.
The following dates are fixed:
• latest date by which the document has to be (dop) 2016-10-15
implemented at national level by
publication of an identical national
standard or by endorsement
(dow) 2019-01-15
• latest date by which the national
standards conflicting with the
document have to be withdrawn
This document supersedes EN 62665:2012.

Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC [and/or CEN] shall not be held responsible for identifying any or all such
patent rights.
Endorsement notice
The text of the International Standard IEC 62665:2015 was approved by CENELEC as a European
Standard without any modification.
In the official version, for Bibliography, the following note has to be added for the standard indicated:

IEC 62875:2015 NOTE Harmonized as EN 62875:2015.

IEC 62665 ®
Edition 2.0 2015-12
INTERNATIONAL
STANDARD
colour
inside
Multimedia systems and equipment – Multimedia e-publishing and e-book

technologies –Texture map for auditory presentation of printed texts

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 33.160.60; 35.240.20; 35.240.30 ISBN 978-2-8322-3043-5

– 2 – IEC 62665:2015 © IEC 2015
CONTENTS
FOREWORD . 4
INTRODUCTION . 6
1 Scope . 7
2 Terms and definitions . 7
3 Texture map . 7
3.1 Names of elements . 7
3.2 Size and data volume. 9
3.3 Encoding scheme of a texture map from texts . 9
3.3.1 General . 9
3.3.2 Processing by SpeechioEncode function. 11
3.3.3 Processing by SpeechioSymbol function . 12
3.4 Decoding scheme of a texture map to texts . 13
3.5 Example of use of the functions . 15
4 Printing of texture map image . 16
4.1 General . 16
4.2 Size of image . 16
4.3 Position of the texture map and margin on paper . 16
Annex A (informative) Input processing (Japanese texts) . 19
A.1 General . 19
A.2 Removal of control codes for text . 19
A.3 Specification of particular pronunciation of Kanji . 19
A.4 Specification of voice properties . 19
Annex B (informative) Input processing (English texts) . 22
Annex C (informative) Notch, auditory presentation equipment, and etc. . 23
C.1 Notch to designate a texture map position. 23
C.2 Printing paper . 23
C.3 Printing and printer . 23
C.4 Copy . 24
C.5 Extension to a texture map . 24
C.6 Examples of auditory presentation equipment . 25
Annex D (informative) Example of Reed Solomon error correction encoding using Galois
field GF(2048) . 27
Bibliography . 42

Figure 1 – Shape and elements of a texture map . 8
Figure 2 – Process of generating texture map from texts . 10
Figure 3 – Process of text-decoding from texture map . 14
Figure 4 – Positioning of texture map and margin in paper . 17
Figure 5 – Example of texture map arrangement . 18
Figure C.1 – Notch to designate a texture map position . 23
Figure C.2 – A texture map with broken alignment lines on two sides . 24
Figure C.3 – A texture map with broken alignment lines on four sides . 24
TM
Figure C.4 – An example of auditory presentation equipment: Speechio . 25
TM
Figure C.5 – Another example of auditory presentation equipment: Speechio Plus . 26

IEC 62665:2015 © IEC 2015 – 3 –

Table 1 – Sizes and data volume of texture maps . 9
Table 2 – Size of printed texture map. 16
Table A.1 – Control codes for speech . 20
Table A.2 – Characters (character strings) for identifying the end of a sentence . 21
Table B.1 – Characters (character strings) for identifying the end of a sentence . 22
Table B.2 – Abbreviation or acronym with ".". 22

– 4 – IEC 62665:2015 © IEC 2015
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
MULTIMEDIA SYSTEMS AND EQUIPMENT –
MULTIMEDIA E-PUBLISHING AND E-BOOK TECHNOLOGIES –
TEXTURE MAP FOR AUDITORY PRESENTATION OF PRINTED TEXTS

FOREWORD
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