Terrestrial digital multimedia broadcasting (T-DMB) receivers - Part 2: Interactive data services using BIFS

IEC 62516-2:2011 specifies the characteristics and requirements for interactive data services using binary format for scene (BIFS) in the terrestrial digital multimedia broadcasting (T-DMB) receiver.

Récepteurs pour diffusion multimédia numérique terrestre (T-DMB) - Partie 2: Services de données interactifs utilisant le BIFS

La CEI 62516-2:2011 spécifie les caractéristiques et les exigences pour les services de données interactifs utilisant le format binaire de description de scène (BIFS) dans un récepteur pour diffusion multimédia numérique terrestre (T-DMB).

General Information

Status
Published
Publication Date
10-Jul-2011
Current Stage
PPUB - Publication issued
Start Date
31-Aug-2011
Completion Date
11-Jul-2011
Ref Project

Buy Standard

Standard
IEC 62516-2:2011 - Terrestrial digital multimedia broadcasting (T-DMB) receivers - Part 2: Interactive data services using BIFS
English and French language
38 pages
sale 15% off
Preview
sale 15% off
Preview

Standards Content (Sample)


IEC 62516-2 ®
Edition 1.0 2011-07
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Terrestrial digital multimedia broadcasting (T-DMB) receivers –
Part 2: Interactive data services using BIFS

Récepteurs pour diffusion multimédia numérique terrestre (T-DMB) –
Partie 2: Services de données interactifs utilisant le BIFS

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 IEC or
IEC's member National Committee in the country of the requester.
If you have any questions about IEC copyright or have an enquiry about obtaining additional rights to this publication,
please contact the address below or your local IEC member National Committee for further information.

Droits de reproduction réservés. Sauf indication contraire, aucune partie de cette publication ne peut être reproduite
ni utilisée sous quelque forme que ce soit et par aucun procédé, électronique ou mécanique, y compris la photocopie
et les microfilms, sans l'accord écrit de la CEI ou du Comité national de la CEI du pays du demandeur.
Si vous avez des questions sur le copyright de la CEI ou si vous désirez obtenir des droits supplémentaires sur cette
publication, utilisez les coordonnées ci-après ou contactez le Comité national de la CEI de votre pays de résidence.

IEC Central Office
3, rue de Varembé
CH-1211 Geneva 20
Switzerland
Email: inmail@iec.ch
Web: www.iec.ch
About the IEC
The International Electrotechnical Commission (IEC) is the leading global organization that prepares and publishes
International Standards for all electrical, electronic and related technologies.

About IEC publications
The technical content of IEC publications is kept under constant review by the IEC. Please make sure that you have the
latest edition, a corrigenda or an amendment might have been published.
 Catalogue of IEC publications: www.iec.ch/searchpub
The IEC on-line Catalogue enables you to search by a variety of criteria (reference number, text, technical committee,…).
It also gives information on projects, withdrawn and replaced publications.
 IEC Just Published: www.iec.ch/online_news/justpub
Stay up to date on all new IEC publications. Just Published details twice a month all new publications released. Available
on-line and also by email.
 Electropedia: www.electropedia.org
The world's leading online dictionary of electronic and electrical terms containing more than 20 000 terms and definitions
in English and French, with equivalent terms in additional languages. Also known as the International Electrotechnical
Vocabulary online.
 Customer Service Centre: www.iec.ch/webstore/custserv
If you wish to give us your feedback on this publication or need further assistance, please visit the Customer Service
Centre FAQ or contact us:
Email: csc@iec.ch
Tel.: +41 22 919 02 11
Fax: +41 22 919 03 00
A propos de la CEI
La Commission Electrotechnique Internationale (CEI) est la première organisation mondiale qui élabore et publie des
normes internationales pour tout ce qui a trait à l'électricité, à l'électronique et aux technologies apparentées.

A propos des publications CEI
Le contenu technique des publications de la CEI est constamment revu. Veuillez vous assurer que vous possédez
l’édition la plus récente, un corrigendum ou amendement peut avoir été publié.
 Catalogue des publications de la CEI: www.iec.ch/searchpub/cur_fut-f.htm
Le Catalogue en-ligne de la CEI vous permet d’effectuer des recherches en utilisant différents critères (numéro de référence,
texte, comité d’études,…). Il donne aussi des informations sur les projets et les publications retirées ou remplacées.
 Just Published CEI: www.iec.ch/online_news/justpub
Restez informé sur les nouvelles publications de la CEI. Just Published détaille deux fois par mois les nouvelles
publications parues. Disponible en-ligne et aussi par email.
 Electropedia: www.electropedia.org
Le premier dictionnaire en ligne au monde de termes électroniques et électriques. Il contient plus de 20 000 termes et
définitions en anglais et en français, ainsi que les termes équivalents dans les langues additionnelles. Egalement appelé
Vocabulaire Electrotechnique International en ligne.
 Service Clients: www.iec.ch/webstore/custserv/custserv_entry-f.htm
Si vous désirez nous donner des commentaires sur cette publication ou si vous avez des questions, visitez le FAQ du
Service clients ou contactez-nous:
Email: csc@iec.ch
Tél.: +41 22 919 02 11
Fax: +41 22 919 03 00
IEC 62516-2 ®
Edition 1.0 2011-07
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Terrestrial digital multimedia broadcasting (T-DMB) receivers –
Part 2: Interactive data services using BIFS

Récepteurs pour diffusion multimédia numérique terrestre (T-DMB) –
Partie 2: Services de données interactifs utilisant le BIFS

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
CODE PRIX R
ICS 33.170 ISBN 978-2-88912-582-1

– 2 – 62516-2 © IEC:2011
CONTENTS
FOREWORD . 4
1 Scope . 6
2 Normative references . 6
3 Terms, definitions and abbreviations . 6
3.1 Terms and definitions . 6
3.2 Abbreviations . 7
4 Requirements for video services . 7
4.1 Video objects . 7
4.1.1 Video format . 7
4.1.2 Video quality . 7
4.1.3 Video random access . 7
4.2 Audio objects . 8
4.2.1 Audio format . 8
4.2.2 Audio quality . 8
4.2.3 Audio random access . 8
4.3 Auxiliary data . 8
4.3.1 Service format . 8
4.3.2 Random access . 8
4.4 Service delay . 8
4.4.1 Maximum service delay . 8
4.4.2 Delay between audio-visual objects . 8
4.4.3 Channel change delay . 8
5 Specification of auxiliary data . 8
5.1 General . 8
5.2 Scene description specification . 9
5.3 Graphic data specification . 9
6 BIFS for interactive broadcasting in T-DMB . 9
6.1 Structure of the system and its contents . 9
6.1.1 System structure . 9
6.1.2 Contents structure . 9
6.2 Service examples . 9
6.2.1 Interactive broadcasting service . 9
6.2.2 One-way interactive service . 10
6.2.3 Bidirectional interactive service . 10
6.2.4 Broadcast-participation service . 10
7 Structure of the PMT in the interactive BIFS stream . 10
7.1 General . 10
7.2 Structure of the PMT in the basic audio/video broadcasting . 11
7.3 Structure of the PMT in the interactive BIFS stream . 11
8 Cases for terminal malfunction and solutions . 11
8.1 Case 1: No interpretation on the IOD . 11
8.1.1 Problem . 11
8.1.2 Solution . 12
8.2 Case 2: Size of the IOD confined within a specific limit. 12
8.2.1 Problem . 12
8.2.2 Solution . 12

62516-2 © IEC:2011 – 3 –
8.3 Case 3: On the assumption that the PMT is transmitted in one TS packet . 13
8.3.1 Problem . 13
8.3.2 Solution . 13
8.4 Case 4: Existence of two or more OD streams in the IOD . 13
8.4.1 Problem . 13
8.4.2 Solution . 13
9 Example of BIFS in case of broadcast in a combination of a single audio object
and a single video object . 14
9.1 Case of a single audio object in a broadcast stream . 14
9.1.1 VRML syntax . 14
9.1.2 Coded data . 14
9.2 Case of a single audio object and a single video object in a broadcast stream . 14
9.2.1 VRML syntax . 14
9.2.2 Coded data . 14
10 Example of initiation procedure for audio/video service in an interactive BIFS
stream . 15
11 Example of the stream dependency scheme for interactive BIFS stream of
broadcasting stations . 16
Bibliography . 18

Figure 1 – Interactive BIFS broadcasting . 9
Figure 2 – Changes of the PMT structure in the interactive BIFS broadcasting . 11
Figure 3 – Case of no interpretation on IOD . 12
Figure 4 – Case of expanded IOD in length . 12
Figure 5 – Case of PMT comprised of two or more TS packets . 13
Figure 6 – Case of existence of descriptions about two or more OD streams in IOD . 13
Figure 7 – Example of approach process for audio/video service in interactive BIFS
stream . 16
Figure 8 – Example of stream dependency establishment forms between two
broadcasting stations . 16

– 4 – 62516-2 © IEC:2011
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
TERRESTRIAL DIGITAL MULTIMEDIA
BROADCASTING (T-DMB) RECEIVERS –

Part 2: Interactive data services using BIFS

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-operation on
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.