BS ISO/IEC 15938-7-2004 信息技术.多媒体内容描述接口.一致性测试
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【英文标准名称】:Informationtechnology-Multimediacontentdescriptioninterface-Conformancetesting
【原文标准名称】:信息技术.多媒体内容描述接口.一致性测试
【标准号】:BSISO/IEC15938-7-2004
【标准状态】:现行
【国别】:英国
【发布日期】:2004-02-12
【实施或试行日期】:2004-02-12
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:合格试验;数据表示;界面;合格;多媒体;信息技术;信息交换;数据处理;计算机终端;数据编码;定义
【英文主题词】:Computerterminals;Conformity;Conformitytesting;Dataenciphering;Dataprocessing;Datarepresentation;Definition;Definitions;Informationinterchange;Informationtechnology;Interfaces;Multimedia
【摘要】:OrganizationofthedocumentISO/IEC15938specifiesametadatasystemfordescribingmultimediacontent.ThispartofISO/IEC15938specifieshowtestscanbedesignedtoverifywhetherdescriptionsanddescriptionconsumingterminalsmeetthespecificationsofparts1,2,3,4and5ofISO/IEC15938.InthispartofISO/IEC15938,thecreationorextractionofdescriptionsfrommultimediacontentisnotaddressedspecifically.AsystemproducingdescriptionsmaybesaidtobeanISO/IEC15938compatibledescriptionproductionsystemifitproducesdescriptions(binaryortextual)thatconformtothespecificationsofparts1,2,3,4and5ofISO/IEC15938.Thecharacteristicsofdescriptionsandtheterminalsconsumingdescriptionsaredefinedforparts1,2,3,4and5ofISO/IEC15938asfollows.?Descriptions:thecharacteristicsofaspecificdescriptionaredefinedaccordingtosyntaxandsemanticsofelementsfromISO/IEC15938thatareusedinthedescription.?Terminals:thecharacteristicsofaterminalconsumingadescriptionaredefinedaccordingtotherequireddescriptiondecodingprocessfortheelementsusedinthedescription.Anexampleofadescriptiondecodingpropertyisthearithmeticaccuracyinwhichthevalueofelementarerepresented.Thecapabilitiesofadescriptionconsumingterminalaredeterminedbythedomainofdescriptionsandelementsthattheterminaliscapableofdecoding.AdescriptioncanbedecodedbyaterminaliftheelementsofthedescriptionarewithinthesubsetofISO/IEC15938specifiedforagivendefinitionofdecodercapabilities.Inthisdocument,proceduresaredescribedfortestingconformanceofdescriptionsandterminalsaccordingtothespecificationsofparts1,2,3,4and5ofISO/IEC15938.Givenasetofclaimedcharacteristics(descriptionsandterminals),therequirementsforconformancearefullydeterminedbyparts1,2,3,4and5ofISO/IEC15938.ThispartofISO/IEC15938summarizestherequirementsanddefineshowconformancecanbetested.Guidelinesaregivenonconstructingteststoverifyconformanceofdescriptionsandterminals.Thisdocumentprovidesadditionalguidelinesonhowtoconstructtestsuitesforcheckingconformanceofterminals.Inaddition,sometestdescriptionsareprovided.
【中国标准分类号】:L81
【国际标准分类号】:35_040
【页数】:44P;A4
【正文语种】:英语
【原文标准名称】:信息技术.多媒体内容描述接口.一致性测试
【标准号】:BSISO/IEC15938-7-2004
【标准状态】:现行
【国别】:英国
【发布日期】:2004-02-12
【实施或试行日期】:2004-02-12
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:合格试验;数据表示;界面;合格;多媒体;信息技术;信息交换;数据处理;计算机终端;数据编码;定义
【英文主题词】:Computerterminals;Conformity;Conformitytesting;Dataenciphering;Dataprocessing;Datarepresentation;Definition;Definitions;Informationinterchange;Informationtechnology;Interfaces;Multimedia
【摘要】:OrganizationofthedocumentISO/IEC15938specifiesametadatasystemfordescribingmultimediacontent.ThispartofISO/IEC15938specifieshowtestscanbedesignedtoverifywhetherdescriptionsanddescriptionconsumingterminalsmeetthespecificationsofparts1,2,3,4and5ofISO/IEC15938.InthispartofISO/IEC15938,thecreationorextractionofdescriptionsfrommultimediacontentisnotaddressedspecifically.AsystemproducingdescriptionsmaybesaidtobeanISO/IEC15938compatibledescriptionproductionsystemifitproducesdescriptions(binaryortextual)thatconformtothespecificationsofparts1,2,3,4and5ofISO/IEC15938.Thecharacteristicsofdescriptionsandtheterminalsconsumingdescriptionsaredefinedforparts1,2,3,4and5ofISO/IEC15938asfollows.?Descriptions:thecharacteristicsofaspecificdescriptionaredefinedaccordingtosyntaxandsemanticsofelementsfromISO/IEC15938thatareusedinthedescription.?Terminals:thecharacteristicsofaterminalconsumingadescriptionaredefinedaccordingtotherequireddescriptiondecodingprocessfortheelementsusedinthedescription.Anexampleofadescriptiondecodingpropertyisthearithmeticaccuracyinwhichthevalueofelementarerepresented.Thecapabilitiesofadescriptionconsumingterminalaredeterminedbythedomainofdescriptionsandelementsthattheterminaliscapableofdecoding.AdescriptioncanbedecodedbyaterminaliftheelementsofthedescriptionarewithinthesubsetofISO/IEC15938specifiedforagivendefinitionofdecodercapabilities.Inthisdocument,proceduresaredescribedfortestingconformanceofdescriptionsandterminalsaccordingtothespecificationsofparts1,2,3,4and5ofISO/IEC15938.Givenasetofclaimedcharacteristics(descriptionsandterminals),therequirementsforconformancearefullydeterminedbyparts1,2,3,4and5ofISO/IEC15938.ThispartofISO/IEC15938summarizestherequirementsanddefineshowconformancecanbetested.Guidelinesaregivenonconstructingteststoverifyconformanceofdescriptionsandterminals.Thisdocumentprovidesadditionalguidelinesonhowtoconstructtestsuitesforcheckingconformanceofterminals.Inaddition,sometestdescriptionsareprovided.
【中国标准分类号】:L81
【国际标准分类号】:35_040
【页数】:44P;A4
【正文语种】:英语
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