ISO/IEC 21000-10-2006 信息技术.多媒体框架(MPEG-21).第10部分:数字项目处理
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【英文标准名称】:Informationtechnology-Multimediaframework(MPEG-21)-Part10:Digitalitemprocessing
【原文标准名称】:信息技术.多媒体框架(MPEG-21).第10部分:数字项目处理
【标准号】:ISO/IEC21000-10-2006
【标准状态】:现行
【国别】:国际
【发布日期】:2006-01
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/IECJTC1/SC29
【标准类型】:()
【标准水平】:()
【中文主题词】:代码表示;数据处理;定义;ECMA脚本;编码;图形数据处理;识别;图像处理;信息交换;信息技术;项目;爪哇;元数据;MPEG;多媒体;语义学;尺寸;句法;视频信号
【英文主题词】:Codedrepresentation;Dataprocessing;Definitions;ECMAScript;Encoding;Formats;Graphicdataprocessing;Identification;Imageprocessing;Informationinterchange;Informationtechnology;Item;Java;Metadata;MPEG;Multimedia;Semantics;Syntax;Videosignals
【摘要】:ThisPartofISO/IEC21000,entitledDigitalItemProcessing(DIP),specifiesthesyntaxandsemanticsoftoolsthatmaybeusedtoprocessDigitalItems.ThetoolsprovideanormativesetoftoolsthatspecifytheprocessingofaDigitalIteminapredefinedmanner.Thistechnologyisspecifiedinonenormativeclauseandthreenormativeannexes:-DigitalItemMethods:DigitalItemMethods(Clause5)specifiesthesetoftoolsenablingDigitalItemUserstoincludesequencesofinstructionsforaddingpredefinedfunctionalitytoaDigitalItem.SuchasequenceofinstructionsisaDigitalItemMethod.DigitalItemMethodsareauthoredwiththeDigitalItemMethodLanguage(see5.2)whichincludesbindingstoDigitalItemBaseOperations(see5.4).Forextendedfunctionality,DigitalItemeXtensionOperations(see5.6)allowsuchprocessingtobeimplementedmoreefficientlyinahigherlevelprogramminglanguage.ToolsforintegratingDigitalItemMethodsintoDigitalItemDeclarationsarealsospecified(see5.3).-ECMAScriptbindingsforDigitalItemBaseOperations:AnnexAspecifiestheECMAScriptbindingsfortheDigitalItemBaseOperationsdescribedin5.3.-JavabindingsforDigitalItemBaseOperations:AnnexBspecifiestheJavabindingsfortheDigitalItemBaseOperationsdescribedin5.4.-CallingJavabasedDIXOsfromDigitalItemMethods:AnnexCspecifiesthemechanismforcallingJavabasedDigitalItemeXtensionOperations.DigitalItemeXtensionOperationsaredescribedin5.6.
【中国标准分类号】:L81
【国际标准分类号】:35_040
【页数】:121P;A4
【正文语种】:英语
【原文标准名称】:信息技术.多媒体框架(MPEG-21).第10部分:数字项目处理
【标准号】:ISO/IEC21000-10-2006
【标准状态】:现行
【国别】:国际
【发布日期】:2006-01
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/IECJTC1/SC29
【标准类型】:()
【标准水平】:()
【中文主题词】:代码表示;数据处理;定义;ECMA脚本;编码;图形数据处理;识别;图像处理;信息交换;信息技术;项目;爪哇;元数据;MPEG;多媒体;语义学;尺寸;句法;视频信号
【英文主题词】:Codedrepresentation;Dataprocessing;Definitions;ECMAScript;Encoding;Formats;Graphicdataprocessing;Identification;Imageprocessing;Informationinterchange;Informationtechnology;Item;Java;Metadata;MPEG;Multimedia;Semantics;Syntax;Videosignals
【摘要】:ThisPartofISO/IEC21000,entitledDigitalItemProcessing(DIP),specifiesthesyntaxandsemanticsoftoolsthatmaybeusedtoprocessDigitalItems.ThetoolsprovideanormativesetoftoolsthatspecifytheprocessingofaDigitalIteminapredefinedmanner.Thistechnologyisspecifiedinonenormativeclauseandthreenormativeannexes:-DigitalItemMethods:DigitalItemMethods(Clause5)specifiesthesetoftoolsenablingDigitalItemUserstoincludesequencesofinstructionsforaddingpredefinedfunctionalitytoaDigitalItem.SuchasequenceofinstructionsisaDigitalItemMethod.DigitalItemMethodsareauthoredwiththeDigitalItemMethodLanguage(see5.2)whichincludesbindingstoDigitalItemBaseOperations(see5.4).Forextendedfunctionality,DigitalItemeXtensionOperations(see5.6)allowsuchprocessingtobeimplementedmoreefficientlyinahigherlevelprogramminglanguage.ToolsforintegratingDigitalItemMethodsintoDigitalItemDeclarationsarealsospecified(see5.3).-ECMAScriptbindingsforDigitalItemBaseOperations:AnnexAspecifiestheECMAScriptbindingsfortheDigitalItemBaseOperationsdescribedin5.3.-JavabindingsforDigitalItemBaseOperations:AnnexBspecifiestheJavabindingsfortheDigitalItemBaseOperationsdescribedin5.4.-CallingJavabasedDIXOsfromDigitalItemMethods:AnnexCspecifiesthemechanismforcallingJavabasedDigitalItemeXtensionOperations.DigitalItemeXtensionOperationsaredescribedin5.6.
【中国标准分类号】:L81
【国际标准分类号】:35_040
【页数】:121P;A4
【正文语种】:英语
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