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【英文标准名称】:Globalmaritimedistressandsafetysystem(GMDSS)-Part1:Radartransponder-Marinesearchandrescue(SART)-Operationalandperformancerequirements,methodsoftestingandrequiredtestresults(IEC61097-1:2007);GermanversionEN61097-1:2007
【原文标准名称】:全球海上遇险和安全系统(GMDSS).第1部分:雷达应答器.海上搜索和营救(SART).操作和功能要求、试验方法和要求的试验结果
【标准号】:DINEN61097-1-2008
【标准状态】:现行
【国别】:德国
【发布日期】:2008-05
【实施或试行日期】:2008-05-01
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:遇险;呼救信号;电气工程;全球海上遇险和安全系统;海上遇险和安全体系;船舶用无线电通信设备;海上运输;海洋遇险和救助;测量技术;造船工程;导航;近海工程;使用条件;性能;性能要求;特性;合格试验;雷达;雷达发射机;无线电装置;营救;船舶;规范(验收);试验结果;测试;应答器;水路运输
【英文主题词】:Distress;Distresscall;Electricalengineering;Globalmaritimedistressandsafetysystem;GMDSS;Marineradioservice;Marinetransport;Maritimedistressandsafety;Measuringtechniques;Navalengineering;Navigation;Offshoreengineering;Operatingconditions;Performance;Performancerequirements;Properties;Qualificationtests;Radar;Radartransmitters;Radiosystems;Rescue;Ships;Specification(approval);Testresults;Testing;Transponders;Watertransport
【摘要】:
【中国标准分类号】:U27
【国际标准分类号】:47_020_70
【页数】:18P.;A4
【正文语种】:德语


【英文标准名称】:Informationtechnology-JPSearch-Part1:Systemframeworkandcomponents
【原文标准名称】:信息技术.日本研究.第1部分:系统框架和元数据
【标准号】:ISO/IECTR24800-1-2007
【标准状态】:作废
【国别】:国际
【发布日期】:2007-12
【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(程序设计);数据格式;数据挖掘;数据处理;数据存储;定义;图形数据处理;图像文件;系统映射;图像;信息处理;情报检索;信息技术;联合图像专家组;绘制地图;元数据;图象描述信息;研究;检索;静止图象
【英文主题词】:Coding(programming);Dataformats;Datamining;Dataprocessing;Datastorage;Definition;Definitions;Graphicdataprocessing;Imagefiles;Imagesystems;Images;Informationprocessing;Informationretrieval;Informationtechnology;JPEG;Mapping;Metadata;Picturedescriptioninformation;Research;Retrieval;Stillpictures
【摘要】:1.1InteroperableImageSearchandRetrievalThisTechnicalReportspecifiestwothings.Thefirstisaframeworkforinteroperabilityforstillimagesearchandretrieval.Thesecondidentifiesanarchitectureandthecomponentsinthisframework,thelinkagesbetweencomponents,andwhichofthesecomponentsandlinksaretobestandardizedinJPSearch.Theimagesearchandretrievalframeworkwillbedeterminedbyrealusecases(tasks)andwillleverageonlessonslearntinthelonghistoryoftextretrievalwhere,forexample,differentusersissuingthesamequerymaybelookingfor(very)differentresults.Thisisimportantbecauseitmeansthattheframeworkmustbegeneralenoughtosupportmanypossibleapproachestoimageretrieval,e.g.,fromusingonlylow-levelimagefeatures,totextannotations,tocommunityinput,oramixtureofsuchapproaches.Fromtheframeworkandcomponents,andthelinkagesandflowofdatabetweenthem,thepartsofJPSearchthatneedtobestandardizedcanbedetermined.1.2MotivationTherearemanyapplicationsthatprovideimagesearchandretrievalfunctionalityoncomputerdesktops,ontheWorldWideWeb(i.e.,websearch),onimagingdevices,andinotherconsumerandprofessionalapplications.Theseimplementationsarecharacterizedbysignificantlimitations,including:?Lackoftheabilitytoreusemetadata?Lackofacommonqueryformatandsearchsemantics?Lackofacommonformatforhandlingcontextinsearching1.3OutlineoftheTechnicalReportTherewillbe7clausestothisreport.Theyarearrangedasfollows:Clause2providesdefinitionsoftermsandabbreviations.Clause3reviewsthetraditionalapproachestoimagesearchandfromvariousexamples,motivatestheimportanceoftheuserinthesearchprocess,theimportanceofmakingexplicittheusertaskanduserevaluation,andthatmeaninginimagesmaybeasmuchaddedfromoutsideasextractedfromtheimageitself.Thismotivatesthenextclause,whicharetherealusecases.Clause4describestherealusecasesofthevariouswayssearchingdoestakeplace.Inparticular,therecouldbemultipleentrypointsintotheoverallsearchframework.Thesewouldincludeautomatic,semiautomatic,andhuman(user)drivensearches.Thesewouldincludespecificusecasesandmotivatingexamplesofsearchesforimages.Clause5describestheoverallsearchandmanagementprocess.Thiscanbeconsideredtherequirementsspecificationsforageneralsearchandmanagementarchitecture.Clause6describesthe4-layerarchitectureforJPSearchandexplicitlyidentifiesthecomponentsinthearchitecture,andwhattheirrolesandpositionsareinthearchitecture.WewilldescribehowtheusecasesdescribedinSection3maptothelayersofthisarchitecture.
【中国标准分类号】:L70
【国际标准分类号】:35_040
【页数】:37P.;A4
【正文语种】:英语