48519030579717 081 I0*8613 *PT* 94 ISo Central Secretariat TSO ourdate ourreference 1994-10-20 ISO/ Sales TOTHEISOMEMBERBODIESAND CORRESPONDENTMEMBERS Dear Sir or Madam, IS0/IEC 8613-7:1994 - Information technology - Open Document Architecture (ODA) and Interchange Format: Raster content architecture IS0/IEC 8613-8:1994 - Information technology - Open Document Architecture (ODA) and Interchange Format: Geometric graphics content architecture We are pleased to enclose the new editions of the above standard(s) At the request of JTC 1, the previous editions of these standards will continue to be listed in the ISO Catalogue and to be made available because implementors need a period of time to migrate from one version of the specification to the new version. Additionally, the use of International Standards by International Standards Profiles, ISP, has made it mandatory for the referenced parts of this International Standard to remain available. These considerations may also apply to your national standards directly implementing the above standard(s). Yours faithfully Lawrence D. Eicher Secretary-General Enclosures cc:J President President elect Vice-President (policy) Vice-President (technical management) General Secretary IEC Texte frangais au verso KB/kh/ CS942910.026 SATIONINTERNATIONALEDENORMALISATION Postal address Office address .Telephone Telefax +41 22 733 34 30 Case Dostale 56 1,rue de Varembe national (022) 749 01 11 Telex 41 22 05 iso ch Geneve·Switzerland ResaleTational +4122749 01 11 Telegrams isorganiz I0 *8613 *PT*8 94 48519030579718 T18 INTERNATIONAL ISO/IEC STANDARD 8613-8 Second edition 1994-11-01 Information technology Open Document Architecture (ODA) and Interchange Format: Geometric graphics content architectures Technologies de I'information -Architecture des documents ouverts (ODA) et format d'échange: Architecture des contenus des caracteres graphiques geometriques IEC Reference number ISO/IEC 8613-8:1994(E) Copyright International Organization for Standardization Provided by IHS under license with ISC Not for Resale 48519030579719 954 150*613 ** 9.4 ISO/IEC 8613-8:1994(E) CONTENTS Page INTRODUCTION. 5 1 1 2 Normative references.. 2 2.1 Identical Recommendations I International Standards. 2 2.2 Paired Recommendations I International Standards equivalent in technical content 2 2.3 Additional references.. 2 3 Definitions. 2 4 Abbreviations 2 5 Conventions.... 3 5.1 3 5.2 Individual CGM elements .. 3 5.3 CGMconcepts 3 5.4 CGM defaults.. 3 5.5 Parameter names . 3 5.6 Width and height.. 3 6 General principles ... 4 6.1 Content architecture classes ... 4 6.2 Content.... 4 6.3 Presentation attributes.. 4 6.4 Coding of content information... 4 6.5 Layout and imaging of the content .. 5 6.6 Colour spaces applicable to geometric graphics content architecture.. 5 7 5 7.1 Introduction.... 5 7.2 Measurement units and directions.. 5 7.3 The relationship between the region of interest and the basic layout object... 6 8 Definition of geometric graphics presentation attributes ... 8 8.1 Shared presentation attributes... 8 8.1.1 Attributes specifying CGM defaults ... 8 8.1.2 Region of interest specification. 18 8.1.3 Picture orientation... 18 8.2 Logical presentation attributes . 19 8.2.1 Picture dimensions.. 19 8.3 Content architecture class attributes.... 20 8.3.1 Content architecture class 20 8.4 Interaction with document architecture attributes... 20 ? ISO/IEC1994 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 the publisher. ISO/IEC Copyright Office -Case postale 56 -CH-1211 Geneve 20 - Switzerland Printed in Switzerland yright International Organization for Standardizatic Not for Resale