IEC INTERNATIONAL STANDARD 62328-1 First edition 2005-07 Multimedia home server systems - Interchangeablevolume/file structure adaptation for broadcasting receivers . Part 1: General description and architecture IEC Referencenumber IEC 62328-1:2005(E) Publication numbering As from 1 January 1997 all IEC publications are issued with a designation in the 60000 series.For example, IEC 34-1is 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 amendments 1 and 2. FurtherinformationonIECpublications The technical content of IEC publications is kept under constant review by the IEC, this.publication, including itsvalidity, 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 On-line information is also available on recently issued publications, withdrawn and replaced publications, as well as corrigenda.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) forfurther information. Customer Service Centre If you have any questions regarding this publication or need further assistance. please contact the Customer Service Centre: Email: [email protected] Tel: +41 22 919 02 11 +41229190300 Fax: IEC INTERNATIONAL STANDARD 62328-1 First edition 2005-07 Multimedia home server systems Interchangeable volume/file structure adaptationforbroadcastingreceivers - Part 1: General description and architecture @IEC 2005—Copyright-all rights reserved mechanical, including photocopying and microfilm, without permission in writing from the publisher. International Electrotechnical Commission, 3, rue de Varembe, PO Box 131, CH-1211 Geneva 20, Switzerland R IEC PRICE CODE Commission Electrotechnique Internationale International Electrotechnical Commission MekAyHapoAHag3nekTpoTexHuyeckag KomwcCg For price, see current catalogue 62328-1@IEC:2005(E) 2 CONTENTS FOREWORD. INTRODUCTION. Scope 6 2 Normative references. .6 3 Terms and definitions Abbreviations 4 Notation. 5.1 Numerical values. 6 Requirements.. 6.1 Overview of digital broadcasting... 6.2 Main target contents. 8 6.3 Security module ... Design considerations ... 7.1 Relationshipbetweencountryspecific CASandthisspecification 7.2 Broadcastingsystemspecificstructure Content architecture.. 8 8.1 Basic content architecture. 8.2 Basic rule and policy . 8.3 Basic elements.. 8.4 Recording model. 15 AnnexA(informative)ExamplesofPGR_Group Bibliography.. 19 Figure 1-Basic content architecture .9 Figure2-Thumbnail structure Figure 3-Hierarchical pointer.. .11 Figure4-Relationshipbetween access unittableandAV stream. 12 Figure5-Relationshipbetweenallocationunittableand AV stream 13 Figure 6 - Relationship between time unit table and AV stream .. .13 Figure7-Relationshipbetween indextableandAVstream. Figure 8 -Relationship between change data carousel table and data stream... .14 Figure9-Relationshipbetween licenseandencryptedAV stream .15 Figure 10 -Digital TV recording model.. 15 Figure11-AnalogueTVrecordingmodel 16 Figure 12 -Decoding model.. .16 Figure A.1-Example of PGRG_Base FigureA.2-Exampleof users'editing. 18 - 3 - 62328-1IEC:2005(E) INTERNATIONALELECTROTECHNICALCOMMISSION MULTIMEDIAHOMESERVER SYSTEMS INTERCHANGEABLEVOLUME/FILESTRUCTUREADAPTATION FORBROADCASTINGRECEIVERS Part 1: General description