EN 62516-2:2011

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.

Empfänger für terrestrischen Multimediadigitalrundfunk (T-DMB) - Teil 2: Interaktive Datendienste unter Verwendung von BIFS

Récepteurs pour diffusion multimedia 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).

Sprejemniki za prizemno digitalno večpredstavnostno radiodifuzijo (T-DMB) - 2. del: Interaktivne podatkovne storitve z uporabo BIFS (IEC 62516-2:2011)

Ta del IEC 62516 določa značilnosti in zahteve za interaktivne podatkovne storitve z uporabo binarnega formata za sceno (BIFS) pri sprejemnikih za prizemno digitalno večpredstavnostno radiofuzijo (T-DNB).

General Information

• Status: Published
• Publication Date: 25-Aug-2011
• Withdrawal Date: 14-Aug-2014
• ICS: 33.170 - Television and radio broadcasting
• Technical Committee: CLC/TC 100X - Audio, video and multimedia systems and equipment and related sub-systems
• Drafting Committee: IEC/TC 100 - IEC_TC_100
• Current Stage: 6060 - Document made available - Publishing
• Start Date: 26-Aug-2011
• Completion Date: 26-Aug-2011
• Ref Project: SIST EN 62516-2:2011 - Terrestrial digital multimedia broadcasting (T-DMB) receivers - Part 2: Interactive data services using BIFS (IEC 62516-2:2011)

Standards Content (Sample)

SLOVENSKI STANDARD
01-november-2011
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GHO,QWHUDNWLYQHSRGDWNRYQHVWRULWYH]XSRUDER%,)6,(&
Terrestrial digital multimedia broadcasting (T-DMB) receivers - Part 2: Interactive data
services using BIFS (IEC 62516-2:2011)
Empfänger für terrestrischen Multimediadigitalrundfunk (T-DMB) - Teil 2: Interaktive
Datendienste unter Verwendung von BIFS (IEC 62516-2:2011)
Récepteurs pour diffusion multimedia numérique terrestre (T-DMB) - Partie 2: Services
de données interactifs utilisant le BIFS (CEI 62516-2:2011)
Ta slovenski standard je istoveten z: EN 62516-2:2011
ICS:
33.160.25 Televizijski sprejemniki Television receivers
33.170 Televizijska in radijska Television and radio
difuzija broadcasting
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN 62516-2
NORME EUROPÉENNE
August 2011
EUROPÄISCHE NORM
ICS 33.170
English version
Terrestrial digital multimedia broadcasting (T-DMB) receivers -
Part 2: Interactive data services using BIFS
(IEC 62516-2:2011)
Récepteurs pour diffusion multimedia Empfänger für terrestrischen
numérique terrestre (T-DMB) - Multimediadigitalrundfunk (T-DMB) -
Partie 2: Services de données interactifs Teil 2: Interaktive Datendienste unter
utilisant le BIFS Verwendung von BIFS
(CEI 62516-2:2011) (IEC 62516-2:2011)

This European Standard was approved by CENELEC on 2011-08-15. CENELEC members are bound to comply
with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard
the status of a national standard without any alteration.

Up-to-date lists and bibliographical references concerning such national standards may be obtained on
application to the Central Secretariat or to any CENELEC member.

This European Standard exists in three official versions (English, French, German). A version in any other
language made by translation under the responsibility of a CENELEC member into its own language and notified
to the Central Secretariat has the same status as the official versions.

CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus,
the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy,
Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia,
Spain, Sweden, Switzerland and the United Kingdom.

CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung

Management Centre: Avenue Marnix 17, B - 1000 Brussels

© 2011 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 62516-2:2011 E
Foreword
The text of document 100/1745/CDV, future edition 1 of IEC 62516-2, prepared by technical area 1:
Terminals for audio, video and data services and content, of IEC TC 100, Audio, video and multimedia
systems and equipment was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as
The following dates are fixed:
(dop) 2012-05-15
• latest date by which the document has
to be implemented at national level by
publication of an identical national
standard or by endorsement
• latest date by which the national (dow) 2014-08-15

standards conflicting with the
document have to be withdrawn
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC [and/or CEN] shall not be held responsible for identifying any or all such patent
rights.
Endorsement notice
The text of the International Standard IEC 62516-2:2011 was approved by CENELEC as a European
Standard without any modification.

- 3 - EN 62516-2:2011
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications

The following referenced documents are indispensable for the application of this document. For dated
references, only the edition cited applies. For undated references, the latest edition of the referenced
document (including any amendments) applies.

NOTE  When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD
applies.
Publication Year Title EN/HD Year

IEC 62516-1 2009 Terrestrial digital multimedia broadcasting EN 62516-1 2009
(T-DMB) receivers -
Part 1: Basic requirement
ISO/IEC 14496-1 2004 Information technology - Coding of - -
audio-visual objects -
Part 1: Systems
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
...