TS 102 323 - V1.4.1 - Digital Video Broadcasting (DVB ... - ETSI

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2.2 Informative references 10 ETSI ETSI TS 102 323 V1.4.1 (2010-01) The following referenced documents are not essential to the use of the present document but they assist the user with regard to a particular subject area. For non-specific references, the latest version of the referenced document (including any amendments) applies. [i.1] ISO/IEC 15938: "Information technology - Multimedia content description interface". 3 Definitions and abbreviations 3.1 Definitions For the purposes of the present document, the following terms and definitions apply: authority: for organization that creates CRIDs NOTE 1: Term used in TS 102 822-4 [6]. NOTE 2: In the present document the term CRID authority is used instead. broadcaster (service provider): organization which assembles a sequence of events or programmes to be delivered to the viewer based upon a schedule broadcast time: time and date on which an event is actually broadcast NOTE: For example, a news programme may actually start at 18:04:38.21. See also published time and scheduled time. broadcast timeline: stream of data which conveys a metadata content timeline during the broadcast of an item of content NOTE: See TS 102 823 [21], annex A. complete set of CRI data: single set of CRI data that carries all CRI data available for a CRID authority NOTE: See also set of CRI data. context: grouping of resolution providers for the purposes of managing the discovery of TV-Anytime information. A context could relate to a particular bouquet for which CRI is provided, or a network, etc. CRID authority: organization that creates CRIDs NOTE: This is termed in TS 102 822-4 [6] as simply an authority. CRID resolution: location resolution CRID result: (possibly empty) set of locators or CRIDs that a CRID resolves to CRI service: coherent set of CRI data provided by a resolution provider and describing one or more CRID authorities group CRID: CRID that resolves into other CRIDs, not locators leaf CRID: CRID that resolves into locators, not other CRIDs location resolution: process for establishing the address (location and time) of content instance(s) from a CRID NOTE: Sometimes termed "CRID resolution". locator: URI reference to the location of content NOTE: A locator can reference a file on the internet, an event on a DVB network, etc. For broadcast content a locator would include DVB service, date and time information.
11 ETSI ETSI TS 102 323 V1.4.1 (2010-01) metadata content timeline: conceptual progress of time inherent in an item of content, which may be referred to by metadata and delivered by a broadcast timeline NOTE: See TS 102 823 [21], annex A. metadata description: collection of metadata from one or more CRID authorities that can be represented as an XML document instantiating the TV-Anytime schema and containing a single root element called TVAMain NOTE: The complete metadata description, or a subset thereof, may be carried in one metadata service or split across multiple metadata services. metadata service: coherent set of TV-Anytime metadata either carried within a DVB object carousel and distinguished by a metadata_service_id or made available via an IP connection NOTE: See ISO/IEC 13818-1 [9]. promotional link: reference to material related to content currently being viewed published time: time and date on which a service provider publishes that an event starts NOTE: For example, a news programme may have a published time of 18:00. See also broadcast time and scheduled time. related material: content that is related in some way to the present content NOTE: For example, other events in the same series or the web-page for the current programme. resolution provider: body which provides location resolution NOTE: In TS 102 822-4 [6] this term is a synonym for the term resolving authority, a term which is not used in the present document. scheduled time: time and date on which a service provider has scheduled to start an event NOTE: For example, a news programme may have a scheduled time of 18:02. see also broadcast time and published time. set of CRI data: all CRI data for a single CRID authority at a single location NOTE: See also complete set of CRI data. Synchronized Auxiliary Data (SAD): data that needs to be delivered in such a way so as to ensure a fixed timing relationship with other linear streams within a DVB service, e.g. video and audio NOTE: See TS 102 823 [21]. timebase: data type used in TV-Anytime metadata for the purpose of referencing the metadata content timeline for an item of content NOTE: See TS 102 822-3-1 [4]. 3.2 Abbreviations For the purposes of the present document, the following abbreviations apply: BiM Binary format for Multimedia description streams BIOP Broadcast Inter-ORB Protocol CIT Content Identifier Table CRC Cyclic Redundancy Check CRI Content Referencing Information CRID Content Reference IDentifier DNS Domain Naming System DSI Download Server Initiate DVB Digital Video Broadcasting EIT Event Information Table
Page 1 and 2: ETSI TS 102 323 V1.4.1 (2010-01) Te
Page 3 and 4: Contents 3 ETSI ETSI TS 102 323 V1.
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Page 7 and 8: Intellectual Property Rights 7 ETSI
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Page 17 and 18: 17 Table 1: Resolution Provider Not
Page 19 and 20: 5.3 Descriptors 5.3.1 Parsing of de
Page 21 and 22: 21 Table 7: MPEG_carriage_flags Val
Page 27 and 28: 5.3.8.2 Use in PMT 27 ETSI ETSI TS
Page 29 and 30: 6.3.3 Default authority descriptor
Page 33 and 34: 7.2.3 Complete and incomplete CRI d
Page 35 and 36: 7.3.1.3 Container format 35 ETSI ET
Page 37 and 38: 7.3.1.5 Compression wrapper 37 ETSI
Page 39 and 40: 7.3.2.3.2 Syntax The syntax of the
Page 45 and 46: 7.3.2.3.5 On-demand decomposed bina
Page 47 and 48: URI_length: As defined in clause 7.
Page 49 and 50: cri_index (string range) cri_prepen
Page 51 and 52: The syntax of the cri_prepend_index
Page 53 and 54: 8.2 Summary Table 45 summarizes the
Page 55 and 56: 8.7.2 DVB timebaseId attribute form
Page 57 and 58: • Additional semantics and codecs
Page 59 and 60: 59 Container Header Encapsulation s
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61 Table 55: EncodingVersion Value
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63 Table 58: DVBContextPath ETSI ET
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BiM Fragment External string Buffer
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dvbStringCodec(): For the definitio
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9.4.3.6.2 Decoding The format of th
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77 Table 78: Index list ETSI ETSI T
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9.5.1.4.4 Sub index structure 79 ET
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9.5.1.8.4 Sub index structure layer
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9.5.1.9.3 Index structure Table 102
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9.5.2.3 XPath namespace map 91 ETSI
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11.2.4 TVA_id descriptor 101 ETSI E
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Annex A (informative): Example reco
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Annex B (informative): Example BiM
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Annex C (informative): Example TVA-
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Table D.1 provides an example of De
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E.2.4 Example 4 117 ETSI ETSI TS 10
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119 Annex G (informative): Associat
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History V1.1.1 September 2004 Publi
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TS 102 323 - V1.4.1 - Digital Video Broadcasting (DVB ... - ETSI

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