1、 ETSI TS 102 818 V3.1.1 (2015-01) Hybrid Digital Radio (DAB, DRM, RadioDNS); XML Specification for Service and Programme Information (SPI) European Broadcasting Union Union Europenne de Radio-Tlvision EBUUER TECHNICAL SPECIFICATION ETSI ETSI TS 102 818 V3.1.1 (2015-01)2Reference RTS/JTC-DAB-72 Keywo
2、rds audio, broadcasting, DAB, digital, DNS, DRM, EPG, hybrid, radio ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex - FRANCE Tel.: +33 4 92 94 42 00 Fax: +33 4 93 65 47 16 Siret N 348 623 562 00017 - NAF 742 C Association but non lucratif enregistre la Sous-Prfecture de Grasse (06) N 7803
3、/88 Important notice The present document can be downloaded from: http:/www.etsi.org The present document may be made available in electronic versions and/or in print. The content of any electronic and/or print versions of the present document shall not be modified without the prior written authoriz
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6、 http:/portal.etsi.org/chaircor/ETSI_support.asp Copyright Notification No part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm except as authorized by written permission of ETSI. The content of the PDF version shall not be mo
7、dified without the written authorization of ETSI. The copyright and the foregoing restriction extend to reproduction in all media. European Telecommunications Standards Institute 2015. European Broadcasting Union 2015. All rights reserved. DECTTM, PLUGTESTSTM, UMTSTMand the ETSI logo are Trade Marks
8、 of ETSI registered for the benefit of its Members. 3GPPTM and LTE are Trade Marks of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. GSM and the GSM logo are Trade Marks registered and owned by the GSM Association. ETSI ETSI TS 102 818 V3.1.1 (2015-01)3Conten
9、ts Intellectual Property Rights 6g3Foreword . 6g3Modal verbs terminology 6g31 Scope 7g32 References 7g32.1 Normative references . 7g32.2 Informative references 8g33 Definitions and abbreviations . 9g33.1 Definitions 9g33.2 Abbreviations . 9g34 Introduction 10g35 Common data types, groups and element
10、s . 12g35.1 Basics . 12g35.1.1 Character encoding . 12g35.1.2 Text . 12g35.2 Schema types 13g35.2.1 CRID type. 13g35.2.2 shortCRID type . 13g35.2.3 MIME type 13g35.2.4 timepoint type . 13g35.2.5 duration type . 14g35.2.6 bearerURI type 14g35.3 genre element . 14g35.4 keywords element . 15g35.5 link
11、element 15g35.6 nameGroup elements 16g35.7 descriptionGroup elements . 17g35.8 multimedia element 17g35.9 mediaDescription element 18g35.10 memberOf element . 18g35.11 bearer element 18g35.11.1 General 18g35.11.2 Digital Audio Broadcasting (DAB/DAB+). 19g35.11.3 Digital Radio Mondiale (DRM) 19g35.11
12、.4 IP-based 19g35.12 geolocation element 19g35.13 epg element 21g36 Service Information 21g36.1 Introduction 21g36.2 serviceInformation element 23g36.3 services element . 24g36.4 serviceProvider element . 24g36.5 service element . 24g36.6 radiodns element 25g36.7 serviceGroupMember element . 26g36.8
13、 serviceGroups element . 26g36.9 serviceGroup element . 26g37 Programme Information . 27g37.1 Introduction 27g37.2 epg element 27g37.3 schedule element 28g3ETSI ETSI TS 102 818 V3.1.1 (2015-01)47.4 scope element . 28g37.5 serviceScope element . 28g37.6 programme . 29g37.7 programmeEvent 29g37.8 loca
14、tion element . 30g37.9 time element . 31g37.10 relativeTime element 32g37.11 onDemand element . 32g37.12 presentationTime element 33g37.13 acquisitionTime element 33g38 Group Information 34g38.1 Introduction 34g38.2 epg element 34g38.3 programmeGroups element 35g38.4 programmeGroup element 35g39 Del
15、ivery of SPI over DAB/DRM . 36g39.1 General . 36g39.2 Document conventions . 36g39.2.1 General 36g39.2.2 Service Information documents 36g39.2.2.1 General 36g39.2.2.2 DAB 37g39.2.2.3 DRM . 37g39.2.3 Programme Information (Schedule) documents . 37g39.2.4 Group Information documents 37g39.2 Delivery o
16、f multimedia assets 37g39.3 Filecasting 38g310 Delivery of SPI over IP 38g310.1 Introduction 38g310.2 SI document discovery . 39g310.2.1 General 39g310.2.2 Lookup using the Authoritative FQDN 39g310.2.3 Link contained within the HTML content of the service website . 39g310.2.4 Placed in a defined lo
17、cation on the service website 40g310.3 PI document discovery . 40g310.4 GI document discovery 41g310.5 Guidance for document retrieval 41g310.5.1 General 41g310.5.2 Compression . 42g310.5.3 Language 42g310.5.4 Document Size 42g3Annex A (normative): URI schemes . 43g3A.1 URI scheme for postal address
18、es 43g3A.2 URI scheme examples 43g3Annex B (normative): spi_31.xsd 44g3Annex C (informative): Guidance for usage of linked content . 54g3C.1 General . 54g3C.2 Website links examples 54g3C.2.1 Programme links example 54g3C.2.2 Service links example . 55g3C.3 Podcasts/on-demand content 55g3C.4 Externa
19、l identities . 55g3C.5 Contact details 56g3ETSI ETSI TS 102 818 V3.1.1 (2015-01)5Annex D (informative): Logo usage 57g3D.1 Introduction 57g3D.2 Basic implementation . 57g3D.3 Extended implementation . 59g3D.3.1 General . 59g3D.3.2 Content negotiation 60g3D.3.3 Caching 60g3D.4 Logo scaling . 60g3Anne
20、x E (informative): Broadcast/IP service following 62g3E.1 General . 62g3E.2 Initial bearer selection 62g3E.3 Bearer switching behaviour 62g3E.4 Implementation . 63g3E.5 Bearer matching . 63g3Annex F (informative): Compatibility with ETSI TS 102 818 (V1.5.1) . 64g3Annex G (informative): Converting DA
21、B and DRM PTy to TV-Anytime genres 66g3Annex H (informative): Extension of core SPI schema by use of namespacing 67g3History 69g3ETSI ETSI TS 102 818 V3.1.1 (2015-01)6Intellectual Property Rights IPRs essential or potentially essential to the present document may have been declared to ETSI. The info
22、rmation pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found in ETSI SR 000 314: “Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in respect of ETSI standards“, which is available from the
23、 ETSI Secretariat. Latest updates are available on the ETSI Web server (http:/ipr.etsi.org). Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the
24、updates on the ETSI Web server) which are, or may be, or may become, essential to the present document. Foreword This Technical Specification (TS) has been produced by Joint Technical Committee (JTC) Broadcast of the European Broadcasting Union (EBU), Comit Europen de Normalisation ELECtrotechnique
25、(CENELEC) and the European Telecommunications Standards Institute (ETSI). NOTE 1: The EBU/ETSI JTC Broadcast was established in 1990 to co-ordinate the drafting of standards in the specific field of broadcasting and related fields. Since 1995 the JTC Broadcast became a tripartite body by including i
26、n the Memorandum of Understanding also CENELEC, which is responsible for the standardization of radio and television receivers. The EBU is a professional association of broadcasting organizations whose work includes the co-ordination of its members activities in the technical, legal, programme-makin
27、g and programme-exchange domains. The EBU has active members in about 60 countries in the European broadcasting area; its headquarters is in Geneva. European Broadcasting Union CH-1218 GRAND SACONNEX (Geneva) Switzerland Tel: +41 22 717 21 11 Fax: +41 22 717 24 81 The Eureka Project 147 was establis
28、hed in 1987, with funding from the European Commission, to develop a system for the broadcasting of audio and data to fixed, portable or mobile receivers. Their work resulted in the publication of European Standard, ETSI EN 300 401 13, for DAB (see note 2) which now has worldwide acceptance. NOTE 2:
29、 DAB is a registered trademark owned by one of the Eureka Project 147 partners. The DAB family of standards is supported by World DMB, an organization with members drawn from broadcasting organizations and telecommunication providers together with companies from the professional and consumer electro
30、nics industry. The RadioDNS Project was established in 2010 to standardize the combination of broadcast radio systems with additional applications, content and meta-data delivered over fixed or mobile IP networks. The project produced a specification using DNS to locate the broadcasters Internet dom
31、ain which is in use worldwide, and now standardized as ETSI TS 103 270 18. RadioDNS operates the authoritative name servers for the radiodns.org domain, and has members drawn from broadcasting organizations, manufacturers and service providers. NOTE 3: “RadioDNS Hybrid Radio“ and the RadioDNS Hybrid
32、 Radio logo are registered trademarks of RadioDNS Limited, a not-for-profit company owned by its members. Modal verbs terminology In the present document “shall“, “shall not“, “should“, “should not“, “may“, “may not“, “need“, “need not“, “will“, “will not“, “can“ and “cannot“ are to be interpreted a
33、s described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of provisions). “must“ and “must not“ are NOT allowed in ETSI deliverables except when used in direct citation. ETSI ETSI TS 102 818 V3.1.1 (2015-01)71 Scope The present document defines the XML schema data model f
34、or Service and Programme Information (SPI) and methods for delivery by broadcast digital radio - DAB and DRM - and IP. In respect to previous versions of the present document, hybrid radio provisions have been added to allow a seamless experience for users when consuming radio services delivered by
35、digital radio broadcasting systems (DAB, DRM) or IP or a combination of both. The use of the present document allows content to be created once by the service provider for delivery by both mechanisms and allows manufacturers to implement devices with many common elements. It is envisaged that this d
36、ata format could be used both for transmitting service and schedule data to SPI applications on devices and as the basis for exchanging information between service providers, network operators and content providers. 2 References 2.1 Normative references References are either specific (identified by
37、date of publication and/or edition number or version number) or non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the reference document (including any amendments) applies. Referenced documents which are not found to be publicly
38、 available in the expected location might be found at http:/docbox.etsi.org/Reference. NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee their long term validity. The following referenced documents are necessary for the application of the
39、 present document. 1 ETSI TS 102 822-4: “Broadcast and On-line Services: Search, select, and rightful use of content on personal storage systems (“TV-Anytime“); Part 4: Phase 1 - Content referencing“. 2 ISO 8601: “Data elements and interchange formats - Information interchange - Representation of da
40、tes and times“. 3 IETF RFC 2616: “Hypertext Transfer Protocol - HTTP 1.1“. 4 W3C Recommendation 4 February 2004: “Extensible Markup Language (XML) 1.0 (Third Edition)“. 5 IETF RFC 2045: “Multipurpose Internet Mail Extensions (MIME) Part One: Format of Internet Message Bodies“. 6 IETF RFC 3066: “Tags
41、 for the Identification of Languages“. 7 ISO/IEC IS 15948: “Information technology - Computer graphics and image processing - Portable Network Graphics (PNG): Functional specification“. 8 IETF RFC 3966: “The tel URI for Telephone Numbers“. 9 IETF RFC 3191: “Minimal GSTN address format in Internet Ma
42、il“. 10 IETF RFC 6068: “The mailto URI scheme“. 11 IETF RFC 2046: “Multipurpose Internet Mail Extensions (MIME) Part Two: Media Types“. 12 IETF RFC 4289: “Multipurpose Internet Mail Extensions (MIME) Part Four: Registration Procedures“. ETSI ETSI TS 102 818 V3.1.1 (2015-01)813 ETSI EN 300 401: “Radi
43、o Broadcasting Systems; Digital Audio Broadcasting (DAB) to mobile, portable and fixed receivers“. 14 ISO/IEC 10646: “Information technology - Universal Multiple-Octet Coded Character Set (UCS)“. 15 ISO 8859-2: “Information technology - 8-bit single-byte coded graphic character sets - Part 2: Latin
44、alphabet No. 2“. 16 ETSI TS 102 822-3-1: “Broadcast and On-line Services: Search, select, and rightful use of content on personal storage systems (“TV-Anytime“); Part 3: Metadata; Sub-part 1: Phase 1 - Metadata schemas“. 17 ETSI ES 201 980: “Digital Radio Mondiale (DRM); System specification“. 18 ET
45、SI TS 103 270: “Radio DNS; Hybrid lookup for radio services“. 19 ISO 3166-1: “Codes for the representation of names of countries and their subdivisions - Part 1: Country codes“. 20 “GeoRSS: Geographically Encoded objects for RSS feeds“. NOTE: Available at http:/www.georss.org. 21 ETSI TS 102 371 (V3
46、.1.1 and later): “Digital Audio Broadcasting (DAB); Digital Radio Mondiale (DRM); Transportation and Binary Encoding Specification for Service and Programme Information (SPI)“. NOTE: This reference is made to V3.1.1 and possible later versions. 22 IETF RFC 2782 (2000): “A DNS RR for specifying the l
47、ocation of services (DNS SRV)“. 23 IETF RFC 5724: “URI Scheme for Global System for Mobile Communications (GSM) Short Message Service (SMS)“. 24 ETSI TS 103 177: “Digital Audio Broadcasting (DAB); Filecasting; User application specification“. 25 ETSI TS 101 756: “Digital Audio Broadcasting (DAB); Re
48、gistered tables“. 26 IETF RFC 4078: “The TV-Anytime Content Reference Identifier (CRID)“. 27 ISO/IEC 11172-3: “Information technology - Coding of moving pictures and associated audio for digital storage media at up to about 1,5 Mbit/s - Part 3: Audio“. 28 ISO/IEC 13818-3: “Information technology - G
49、eneric coding of moving pictures and associated audio information - Part 3: Audio“. 29 IETF RFC 3986: “Uniform Resource Identifier (URI): Generic Syntax“. 2.2 Informative references References are either specific (identified by date of publication and/or edition number or version number) or non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the reference document (including any amendments) applies. NOTE: While any hyperlinks i
