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1、TheInfrastructurePlatformforRemoteLearningAbstractFromtheconceptoftheinalotelearningonlineathomeostimportantstudyingmodelinthefuture，sotheHomeNetforremotelearning,inthispaperediaofHomeNet.KeyotelearningHomeNet1．TheBackgroundostofthemarelessperformanceproductsexceptafeebodiedOSandICisthekern
2、eltechnologies.CurrentprevailingembodiedOSareicroEdition,Pjava,EjavaandourobodiedHopenOSdesignedbyKAISICooperation.TheembodiedICincludesLonEinterface,itsapplicationenvironmentandspecialuseobjectsdecidethefolloeyoungtoold,theculturelevelandrelativetechnologyisdifferentfromeachother,sotheusab
3、ilityofHomeNetisveryimportanttodevelopthehomearket,thustheUImustprovideaflexible,simpleandintuitionalinterfacetothegeneralusercollective.Mobility:HomeNetisaheterogenouseareconnectedbyHOME,usersshouldconfigure,control,manageandchecktheanceandequipmentstatusfromdifferentaccesspoints.Scalabili
4、ty:Duetotheeconomics,technologyandmarketelements,theprocessofHOMEconstructionisnotaninstantprocedure,butisaaccumulatingone,sothetopologystructuremustfacilitatethesystemupgradeandmaintenance,andtheUIshouldprovidetheproperinterfacetotheneent.2.4AccesssectionistheconnectionbeteNet,accesstechno
5、logycanbedividedintot,HFC/CableModem,FFTHandxDSLtechnologies,thetechnologyhasloissionrate,eandxDSLtechnology,andintheend,theFTTHandedialayer,protocollayer,APIlayer,APPlayer(applicationprogram)andUI(userinterface)layer.Thespecificationsoftheunderlyingtwolayershasbeendistributedandusedinpract
6、ices.Figure1HomeNetarchitectureTheAPIlayeristhekeyofHomeNet,thetechnologiesofitisthehotissueofhomeent,theHomeAPIandJinispecificationsdistributedin1999.ThefourthlayerAPPisasetofapplicationsoverthethird.ThefifthlayerisUI,itisasetofvariousinterfacetools,itisnotlimitedtoPC,butalsoincludesemerge
7、ntbuttons,helpsotecontrollingdevicesandothervisualinterfaces.TheHomeNetprotocolscanbedividedintothreetypes:underlayerprotocols(media,protocollayers),APIprotocolsandUIspecifications.InUIlayer,arketenlargingandtheincrementofuserrequirement,itisnecessarytos
