1、 ISO/IEC 29341-14-12 Edition 1.0 2011-09 INTERNATIONAL STANDARD Information technology UPnP device architecture Part 14-12:Audio,Video Device Control Protocol Level 3 Audio Video Content Directory Service ISO/IEC 29341-14-12:2011(E)colourinside THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2011
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7、lso by email.Electropedia:www.electropedia.org The worlds 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 onl
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9、NTERNATIONAL STANDARD Information technology UPnP device architecture Part 14-12:Audio,Video Device Control Protocol Level 3 Audio Video Content Directory Service INTERNATIONAL ELECTROTECHNICAL COMMISSION XE ICS 35.200 PRICE CODE ISBN 978-2-88912-658-3 colourinsideCONTENTS 1Overview and Scope.101.1I
10、ntroduction.101.2Notation.101.2.1Data Types.111.2.2Strings Embedded in Other Strings.111.2.3Extended Backus-Naur Form.111.3Derived Data Types.121.3.1Comma Separated Value(CSV)Lists.121.4Management of XML Namespaces in Standardized DCPs.131.4.1Namespace Prefix Requirements.161.4.2Namespace Names,Name
11、space Versioning and Schema Versioning.171.4.3Namespace Usage Examples.191.5Vendor-defined Extensions.191.5.1Vendor-defined Action Names.191.5.2Vendor-defined State Variable Names.191.5.3Vendor-defined XML Elements and attributes.201.5.4Vendor-defined Property Names.201.6References.202Service Modeli
12、ng Definitions.232.1Service Type.232.2Key Concepts.242.2.1On-line and Off-line Network States.242.2.2object.242.2.3Object Identity.252.2.4Object Lifetime.252.2.5Object Modification.262.2.6class.262.2.7item.262.2.8container.272.2.9Container Modification.272.2.10ContentDirectory Tracking Changes Optio
13、n.272.2.11ContainerUpdateIDValue Indicator.282.2.12ContentDirectory Service Object Organization.292.2.13Hierarchical location.292.2.14Subtree.302.2.15Subtree Updates.302.2.16XML Document.312.2.17XML Fragment.312.2.18DIDL-Lite XML Document.322.2.19CDS View.342.2.20property.342.2.21reference,reference
14、 item,referenced item.352.2.22CDS feature.362.2.23Metadata vs.Foreign Metadata.362.2.24Embedded XML Documents.3729341-14-12 ISO/IEC:2011(E)XXXX:IEC:2010 2 2.3State Variables.372.3.1State Variable Overview.372.3.2SearchCapabilities.382.3.3SortCapabilities.392.3.4SortExtensionCapabilities.392.3.5Syste
15、mUpdateID.392.3.6ContainerUpdateIDs.412.3.7ServiceResetToken.432.3.8LastChange.442.3.9TransferIDs.472.3.10FeatureList.472.3.11A_ARG_TYPE_ObjectID.482.3.12A_ARG_TYPE_Result.482.3.13A_ARG_TYPE_SearchCriteria.482.3.14A_ARG_TYPE_BrowseFlag.502.3.15A_ARG_TYPE_Filter.502.3.16A_ARG_TYPE_SortCriteria.522.3.
16、17A_ARG_TYPE_Index.532.3.18A_ARG_TYPE_Count.532.3.19A_ARG_TYPE_UpdateID.532.3.20A_ARG_TYPE_TransferID.532.3.21A_ARG_TYPE_TransferStatus.532.3.22A_ARG_TYPE_TransferLength.542.3.23A_ARG_TYPE_TransferTotal.542.3.24A_ARG_TYPE_TagValueList.542.3.25A_ARG_TYPE_URI.542.3.26A_ARG_TYPE_CDSView.542.3.27A_ARG_TYPE_QueryRequest.542.3.28A_ARG_TYPE_QueryResult.552.3.29A_ARG_TYPE_FFQCapabilities.552.4Eventing and Moderation.572.5Actions.582.5.1GetSearchCapabilities().592.5.2GetSortCapabilities().602.5.3GetSortE
