TeleWeb application - Part 4: Hyperteletext profile

specifies the TeleWeb Hyperteletext profile that allows Web-style text and graphics to be displayed on suitable decoders. A TeleWeb service comprises multimedia data files whose format and attributes are defined by this specification

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IEC 62298-4:2005 - TeleWeb application - Part 4: Hyperteletext profile
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STANDARD 62298-4

First edition

TeleWeb application –
Part 4:
Hyperteletext profile
Reference number
IEC 62298-4:2005(E)

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STANDARD 62298-4

First edition

TeleWeb application –
Part 4:
Hyperteletext profile

 IEC 2005  Copyright - all rights reserved
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 the publisher.
International Electrotechnical Commission, 3, rue de Varembé, PO Box 131, CH-1211 Geneva 20, Switzerland
Telephone: +41 22 919 02 11 Telefax: +41 22 919 03 00 E-mail: Web:
Commission Electrotechnique Internationale W
International Electrotechnical Commission
For price, see current catalogue

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– 2 – 62298-4  IEC:2005(E)

1 Scope.6
2 Normative references .6
3 Terms, definitions and abbreviations .7
3.1 Terms and definitions .7
3.2 Abbreviations .7
4 Mandatory Superteletext profile features .8
4.1 Font issues.8
4.2 Dithering .8
4.3 TeleWeb EPG .8
4.4 Cross-linking between services .8
4.5 Memory requirements.8
5 General display-related extensions.9
5.1 Downloadable fonts .9
5.2 Support for non-Latin alphabets .9
5.3 Page size and page scrolling.9
6 Hypertext extensions .9
6.1 HTML frames.10
6.2 Forms.16
6.3 Internationalization.25
6.4 tag .26

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