【英文标准名称】:TrafficandTravellerInformation(TTI)-TTImessagesviatrafficmessagecoding-Part6:EncryptionandconditionalaccessfortheRadioDataSystem-TrafficMessageChannelALERTCcoding(ISO14819-6:2006);EnglishversionENISO14819-6:2006
【原文标准名称】:交通和旅客信息(TTI).经过交通电文编码的TTI信息.第6部分:无线电数据系统的加密和条件存取.交通文电频道ALERTC编码
【标准号】:DINENISO14819-6-2007
【标准状态】:现行
【国别】:德国
【发布日期】:2007-03
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:汇编;编码;数据传送;数据传输;定义;英语;信息交换;文电;协议;无线电数据系统;无线电通信;道路运输;远程信息管理;远程处理;交通业务;交通信息;交通管制;交通电文
【英文主题词】:
【摘要】:ThisstandardspecifiesamethodofecryptingcertainoftheelementsoftheALERT-CcodeddatacarriedintheRDS-TMCtype8Adatagroup,suchthatwithoutapplicationbyaterminalorreceiverofappropriatekeystheinformationconveyedisvirtuallyworthless.#,,#
【中国标准分类号】:R07
【国际标准分类号】:35_240_60
【页数】:25P.;A4
【正文语种】:多种语言


【英文标准名称】:Informationtechnology-Computergraphicsandimageprocessing-Presentationenvironmentformultimediaobjects(PREMO)-FundamentalsofPREMO
【原文标准名称】:信息技术.计算机制图学和图象处理.多媒体目标展示环境(PREMO).PREMO的基本原理
【标准号】:BSISO/IEC14478-1-1999
【标准状态】:现行
【国别】:英国
【发布日期】:1999-03-15
【实施或试行日期】:1999-03-15
【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】:多媒体;数学模型;图解表示法;流程图;识别方法;数学计算;计算机应用;目标(数据处理);视频信号;语义学;规范(验收);图形表示;延伸性;接口;编码(数据转换);代码表示;声信号;图形显示字符;数据布置;分类系统;数据处理;计算机制图;信息交流
【英文主题词】:Computergraphics;Dataconversion;Dataprocessing;Definition;Definitions;Encoding;Imageprocessing;Informationinterchange;Informationtechnology;Multimedia
【摘要】:ISO/IEC14478specifiestechniquesforsupportinginteractivesingle,andmultiplemediaapplicationswhichrecognizeandem-phasizetheinterrelationshipsamonguserinterfaces,multimediaapplications,andmultimediainformationinterchange.ISO/IEC14478definesaflexibleenvironmenttoencompassmodularfunctionalityandisextensiblethroughthecreationoffu-turecomponents,bothwithinandoutsideofstandardscommittees.Itsupportsawiderangeofmultimediaapplicationsinacon-sistentway,fromsimpledrawingsuptofullmotionvideo,sound,andvirtualrealityenvironments.ISO/IEC14478isindependentofanyparticularimplementationlanguage,developmentenvironment,orexecutionenvironment.Forintegrationintoaprogrammingenvironment,thestandardshallbeembeddedinasystemdependentinterfacefollowingtheparticularconventionsofthatenvironment.ISO/IEC14478providesversatilepackagingtechniquesbeyondthecapabilitiesofmonolithicsingle-mediasystems.Thisallowsrearrangingandextendingfunctionalitytosatisfyrequirementsspecifictopartic-ularapplicationareas.ISO/IEC14478isdevelopedincrementallywithparts1through4initiallyavailable.OthercomponentsareexpectedtobestandardizedbyISO/IECJTC1SC24orothersubcommittees.ISO/IEC14478providesaframeworkwithinwhichapplication-definedwaysofinteractingwiththeenvironmentcanbeinte-grated.Methodsforthedefinition,presentation,andmanipulationofbothinputandoutputobjectsaredescribed.Application-suppliedstructuringofobjectsisalsoallowedandcan,forexample,beusedasabasisforthedevelopmentoftoolkitsforthecreationof,presentationof,andinteractionwithmultimediaandhyper-mediadocumentsandproductmodeldata.ISO/IEC14478isabletosupportconstruction,presentation,andinteractionwithmultiplesimultaneousinputsandoutputsusingmultiplemedia.Severalsuchactivitiesmayoccursimultaneously,andtheapplicationprogramcanadaptitsbehaviourtomakebestuseofthecapabilitiesofitsenvironment.ISO/IEC14478includesinterfacesforexternalstorage,retrievalandinterchangeofmultimediaobjects.
【中国标准分类号】:L81
【国际标准分类号】:33_160_60;35_140
【页数】:46P;A4
【正文语种】:英语