IEC_62328-1-2005.pdf

INTERNATIONAL STANDARD IEC62328-1 First edition2005-07 Multimedia home server systems Interchangeable volume/file structure adaptation for broadcasting receivers Part 1:General description and architecture Reference number IEC 62328-1:2005(E)LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.Publication numbering As from 1 January 1997 all IEC publications are issued with a designation in the 60000 series.For example,IEC 34-1 is now referred to as IEC 60034-1.Consolidated editions The IEC is now publishing consolidated versions of its publications.For example,edition numbers 1.0,1.1 and 1.2 refer,respectively,to the base publication,the base publication incorporating amendment 1 and the base publication incorporating amendments 1 and 2.Further information on IEC publications The technical content of IEC publications is kept under constant review by the IEC,thus ensuring that the content reflects current technology.Information relating to this publication,including its validity,is available in the IEC Catalogue of publications(see below)in addition to new editions,amendments and corrigenda.Information on the subjects under consideration and work in progress undertaken by the technical committee which has prepared this publication,as well as the list of publications issued,is also available from the following:IEC Web Site(www.iec.ch)Catalogue of IEC publications The on-line catalogue on the IEC web site(www.iec.ch/searchpub)enables you to search by a variety of criteria including text searches,technical committees and date of publication.On-line information is also available on recently issued publications,withdrawn and replaced publications,as well as corrigenda.IEC Just Published This summary of recently issued publications(www.iec.ch/online_news/justpub)is also available by email.Please contact the Customer Service Centre(see below)for further information.Customer Service Centre If you have any questions regarding this publication or need further assistance,please contact the Customer Service Centre:Email:custserviec.ch Tel:+41 22 919 02 11 Fax:+41 22 919 03 00 LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.INTERNATIONAL STANDARD IEC62328-1 First edition2005-07 Multimedia home server systems Interchangeable volume/file structure adaptation for broadcasting receivers Part 1:General description and architecture 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 Varemb,PO Box 131,CH-1211 Geneva 20,SwitzerlandTelephone:+41 22 919 02 11 Telefax:+41 22 919 03 00 E-mail:inmailiec.ch Web:www.iec.ch R For price,see current cataloguePRICE CODE Commission Electrotechnique InternationaleInternational Electrotechnical Commission LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.2 62328-1 IEC:2005(E)CONTENTS FOREWORD.3 INTRODUCTION.5 1 Scope.6 2 Normative references.6 3 Terms and definitions.6 4 Abbreviations.7 5 Notation.8 5.1 Numerical values.8 6 Requirements.8 6.1 Overview of digital broadcasting.8 6.2 Main target contents.8 6.3 Security module.9 7 Design considerations.9 7.1 Relationship between country specific CAS and this specification.9 7.2 Broadcasting system specific structure.9 8 Content architecture.9 8.1 Basic content architecture.9 8.2 Basic rule and policy.10 8.3 Basic elements.11 8.4 Recording model.15 Annex A(informative)Examples of PGR_Group.17 Bibliography.19 Figure 1 Basic content architecture.9 Figure 2 Thumbnail structure.11 Figure 3 Hierarchical pointer.11 Figure 4 Relationship between access unit table and AV stream.12 Figure 5 Relationship between allocation unit table and AV stream.13 Figure 6 Relationship between time unit table and AV stream.13 Figure 7 Relationship between index table and AV stream.14 Figure 8 Relationship between change data carousel table and data stream.14 Figure 9 Relationship between license and encrypted AV stream.15 Figure 10 Digital TV recording model.15 Figure 11 Analogue TV recording model.16 Figure 12 Decoding model.16 Figure A.1 Example of PGRG_Base.17 Figure A.2 Example of users editing.18 LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.62328-1 IEC:2005(E)3 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ MULTIMEDIA HOME SERVER SYSTEMS INTERCHANGEABLE VOLUME/FILE STRUCTURE ADAPTATION FOR BROADCASTING RECEIVERS Part 1:General description and architecture FOREWORD 1)The International Electrotechnical Commission(IEC)is a worldwide organization for standardization comprising all national electrotechnical committees(IEC National Committees).The object of IEC is to promote international co