【英文标准名称】:Informationtechnology-Multimediaframework(MPEG-21)-Part6:RightsDataDictionary
【原文标准名称】:信息技术.多媒体框架(MPEG-21).第6部分:权限数据词典
【标准号】:ISO/IEC21000-6-2004
【标准状态】:现行
【国别】:国际
【发布日期】:2004-05
【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】:编码;图形数据处理;定义;信息交换;汇编;数据处理;使用者权限;代码表示;信息技术;多媒体;尺寸;图像处理;计算机制图;方法学;词典;MPEG;通路;注册
【英文主题词】:Access;Codedrepresentation;Codification;Computergraphics;Dataprocessing;Definitions;Dictionaries;Encoding;Formats;Graphicdataprocessing;Imageprocessing;Informationinterchange;Informationtechnology;Methodologies;MPEG;Multimedia;Registration;Rightsofusers
【摘要】:ThispartofISO/IEC21000describesaRightsDataDictionarywhichcomprisesasetofclear,consistent,structured,integratedanduniquelyidentifiedTerms(asdefinedinClause5.4)tosupporttheMPEG-21RightsExpressionLanguage(REL),ISO/IEC21000-5.AnnexAspecifiesthemethodologyforandstructureoftheRDDDictionary,andspecifieshowfurtherTermsmaybedefinedunderthegovernanceofaRegistrationAuthority,requirementsforwhicharedescribedinAnnexC.Takentogether,thesespecificationsandtheRDDDictionaryandDatabasetogethermakeuptheRDDSystem.UseoftheRDDSystemwillfacilitatetheaccurateexchangeandprocessingofinformationbetweeninterestedpartiesinvolvedintheadministrationofrightsin,anduseof,DigitalItems,andinparticularitisintendedtosupportISO/IEC21000-5(REL).Clause6describeshowthispartofISO/IEC21000relatestoISO/IEC21000-5.AswellasprovidingdefinitionsofTermsforuseinISO/IEC21000-5,theRDDSystemisdesignedtosupportthemappingofTermsfromdifferentnamespaces.Suchmappingwillenablethetransformationofmetadatafromtheterminologyofonenamespace(orAuthority)intothatofanothernamespace(orAuthority).Mapping,toensureminimumambiguityorlossofsemanticintegrity,willbetheresponsibilityoftheRegistrationAuthority,requirementsforwhicharespecifiedinAnnexC.ProvisionofautomatedTermlook-upisalsoarequirement.TheRDDDictionaryisaprescriptiveDictionary,inthesensethatitdefinesasinglemeaningforaTermrepresentedbyaparticularRddAuthorizedTermName,butitisalsoinclusiveinthatitcanrecognizetheprescriptionofotherHeadwordsanddefinitionsbyotherAuthoritiesandincorporatesthemthroughmappings.TheRDDDictionaryalsosupportsthecircumstancethatthesamenamemayhavedifferentmeaningsunderdifferentAuthorities.ISO/IEC21000-6describesauditprovisionssothatadditions,amendmentsanddeletionstoTermsandtheirattributescanbetracked.ISO/IEC21000-6recogniseslegaldefinitionsasandonlyasTermsfromotherAuthoritiesthatcanbemappedintotheRDDDictionary.ThereforeTermsthataredirectlyauthorizedbytheRDDRegistrationAuthorityneitherdefinenorprescribeintellectualpropertyrightsorotherlegalentities.
【中国标准分类号】:L81
【国际标准分类号】:35_040
【页数】:228P;A4
【正文语种】:英语