1、 IEC 62665 Edition 2.0 2015-12 INTER NA TIONAL STA NDA R D Mult imedia syst ems and equipment Mult imedia e-publishing and e-book t echnologies Text ure map for audit ory pr esent at ion of print ed t ext s IEC 62665:2015-12(en)colourinsideInternational Electrotechnical Commission THIS PUBLICA TION
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11、it ion 2.0 2015-12 INTER NA TIONAL STA NDA R D Multimedia sy st ems and equipment Mult imedia e-publishing and e-book t echnologies Texture map for audit ory pr esent ation of print ed t ext s INTERNATIONA L ELECTROTECHNICA L COMMISSION ICS 33.160.60;35.240.20;35.240.30 ISBN 978-2-8322-3043-5 R egis
12、t er ed tr ademar k of t he Int er national Electr ot echnical Commission W arning!Make sure that y ou obtained this publication from an authorized distributor.colourinsideInternational Electrotechnical Commission 2 IEC 62665:2015 IEC 2015 CONTENTS FOREWORD.4 INTRODUCTION.6 1 Scope.7 2 Terms and def
13、initions.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 o
14、f 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 pron
15、unciation 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.
16、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 text