ISO/IEC INTERNATIONAL STANDARD 16500-1 First edition 1999-12-15 Information technology Generic digital audio-visual systems - Part 1: System reference models and scenarios Technologies de Il'information Systemes audiovisuels numeriques genériques Partie 1: Modeles et scénarios de référence systeme Reference number ISO/IEC 16500-1:1999(E) E( @ISO/IEC 1999 Copyright International Organization for Standardization ted without license from IHS Not for Resale ISO/IEC 16500-1:1999(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In downloading this area. Adobe jis a trademark of Adobe Systems Incorporated. Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation parameters were optimized for printing. Every care has been taken to ensure that the file is suitable for use by isO member bodies. In the unlikely event ISO/IEC1999 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 ISO at the address below or ISO's member body in the country of the requester. ISO copyright office Case postale 56.CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 734 10 79 E-mail [email protected] Web www.iso.ch Printed in Switzerland CopyightinteratinalOorganization for Standardization @ISO/IEC1999-All rightsreserved Not for Resale ISO/IEC 16500-1:1999(E) Contents Page Foreword Introduction ... .vi 1 Scope 2 Normative references ... 3 Definitions 4 Acronyms and abbreviations ... 5 Conventions.. 6 Abstract System Reference Model... 6.1 Abstract System Reference Model description 6.1.1 Generic ASRM Instance Example... 6.1.2 Specific ASRM Instance Example . 10 6.2 Object and interface categories . 6.3 Service layers and planes.. 12 6.4 Reference points and interfaces. .13 6.5 Reference point and interface template . 14 7 DAVIC System Reference Model .... 7.1 PO Partition level DSRM .6 7.2 P1 Partition level DSRM.. 16 7.2.1 System entities. 17 7.2.2 Information flows 18 7.2.3 Referencepoints 19 7.3 Service Provider System.. .20 7.3.1 Service Provider System Control Plane Elements .21 7.3.2 Information Transport Service Models.. 7.4 Delivery System 7.4.1 Delivery System Elements. 7.4.2 Enhanced Broadcast Reference Model (User Plane).. 7.4.3 DAVIC System Manager Reference Model (User Plane) .27 7.5 Service Consumer System, .27 7.5.1 Set Top Unit ... 7.5.2 Human or Machine Peripheral system block.. ..29 7.5.3 Generic Service Consumer System model . 8 DAVIC System transaction flow scenarios. 29 8.1 Functional entity definitions. 30 8.2 Relationship (information flow) definitions .. .30 @ ISO/IEC 1999 - All rights reserved DAVIC 1.3.1a Part 2 (1999) ii Copyright InternationalOrganization for Standardization se from IHS Not for Resale ISO/IEC 16500-1:1999(E) 8.3 Transaction Flows .... Annex A (informative) Supplementary definitions . .32 Annex B (informative) Acronyms and abbreviations ........ Annex C (informative) Bibliography ... Annex D (informative) Interface examples .. ...55 Annex E (informative) ISO/IEC 16500 normative and informative references.... 62 iv DAVIC 1.3.1a Part 2 (1999) @ ISO/IEC 1999 - All rights reserved CopyrghtIntemationalOrganizationforStandardization ed by IHS vithout license from IHS Not for Resale ISO/IEC 16500-1:1999(E) Foreword ISO (the International Organization for Standardization) and IEC (the International Electrotechnical Commission) form the specialized system for worldwide standardization. National bodies that are members of IsO or IEC collaborate in fields of mutual interest. Other international organizations, governmental and non-governme