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1、Pro?lingandInternetConnectivityinAutomotiveEnvironmentsM.Cilia,P.HasselmeyerandA.P.BuchmannDatabasesandDistributedSystemsGroup,DepartmentofComputerScienceDarmstadtUniversityofTechnology-Darmstadt,Germany@informatik.tu-darmstadt.deAbstractConsi
2、derforinstanceanautomobilescenario,wherevehicles,personsanddeviceshaveawebpresenceThisdemocombinesactiveDBtechnologyin(seeFigure1).Withinthisscenarionewpossibilitiesopen,heterogeneousenvironmentswiththeemerge,forexampletheadjustmentofinstrumentsac-Webpr
3、esencerequirementsofnomadicusers.cordingtopersonalsettingsstoredintheportals.ThisItillustratesthesethroughpro?lingofusersnotonlyprovidesthepossibilityofadjustinginstru-andInternet-enabledvehicles.Ascenarioismentsofonevehicle,butthepossibilityofapplyingd
4、evelopedinwhichusefulfunctionalityispro-thesesettings(oratleastpartofthem)todi?erentvided,suchasinstrumentadjustments,main-cars.tenanceanddiagnosticinformationhandlingUnderthesecircumstances,afrequenttravellercanwiththecorrespondingwork?ows,andcon-usean
5、yrentedcaranditautomaticallyadjustsitsveniencefeatures,suchasposition-dependentinstruments(displayofunitsofmeasurement,radiolanguagetranslationsupportandtra?cinfor-stations,carinternaltemperature,seatsettings,etc.)mation.Thecustomizationmechanismreliesa
6、ccordingtothedriver’spreferences.Butnotonlyonanactivefunctionalityservice.instrumentscanbeadjusted,servicescanbeperson-alizedtoo.Servicessuchas,“?ndandsettheroute1Introductiontothenextgasstation”,or“bookanappointmenttochangeoil”cantakeintoaccountcarmanu
7、facturer’s,Thedemonstrationpresentsacasestudyofusingancompany’s,and/ordriver’spreferences.activefunctionalityserviceforcustomizinguserexpe-rience.Thisserviceexpandsactivedatabasefunction-alitytocoveropen,distributedandheterogeneousen-2TechnologyUsedviro
8、nments.ThedemoisrealizedonthebasisofactiveItiswell-knownthatdatafromdi?erentsourcescandatabaseconcepts,loosely-coupleddistributionprinci-onlybeproperlyinterpretedwhensu?cientcontextplesanddataintegrationstrategies.informationabou
