电子商务英文论文.docx

电子商务英文论文.docx

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电子商务英文论文

Preparedon22November2020

电子商务英文论文

电子商务英文论文完整的英文论文

Recentdevelopmentofinformationtechnologieshasbroughtusnewpossibilitiesforteachingandlearningclassicalartandhumanitiesinseveraldifferentways.Imageplaysakeyrolehere.InlearningclassicalJapanesepoetry,itisquiteimportanttoexamineoriginalbooksandmanu******sbecauseeventhepublishedbookswereprintedfromthewoodblocksofengravedwordswhichwerewrittenwithbrushby,inmanycases,theauthorsthemselves.Notonlythevisualartworks,butalsotheliterarymaterialsassuchposetheproblemofauthenticity,andthisproblemitselfiscloselylinkedtotheinterpretationoftheliteraryworksandthelifehistoryoftheauthors.YosaBuson（1716-84）,apoet-painter,andhisfollowersbestrepresentthistypeofartistsandmustbestudiedwithbothtextsandimagestheycreated.

Busonwasaleadinghaikupoetofthe18thcenturyand,withBashoandIssa,oneofthegreatnamesinhaiku.HewasalsoadistinguishedBUNJINGA（literati-style）painter,andperfectedhaigaorcursivesketchwithpoemsasabranchofJapanesepictorialart.BusonreadclassicsextensivelyandstudieddifferentstylesofChineseandJapanesepaintings.Poetryandpaintingaffectedeachotherinhisart.Hispoemswere,diverselyenough,richinimagery,clearlydepictingfinemovementsandsensualappearancesofthings,dynamicwithwiderlandscapes,lyrical,sensitivetohumanaffairs,romanticwithhiddenstories,graceful,andlonginglytime-conscious.BusoncompletedhisownstyleofpaintinginhislateryearswhenhewasusingthenameofSha-In.FreedfromtheinfluenceofChina,hecreatedgenuineJapaneselandscapes.

CreationoftheSite

InthelightofHeidegger'sthinking,Buson'spoemsemergeas'poemsofbeing'morethananythingelse.OfcourseBusonlivedfarearlierthanHeidegger,andclearlytherewasnodirectcorrespondencebetweenthem.However,beyondthisdistancewhatweighsonmymindis,forexample,suchaHokkupoemofpeonyasbelow.Thispoemisusuallyviewedasstagedonapeonygarden,butIlookatitasaneventinsidearoom.

Withinthequietnessofalullinvisitors'absence,appearsthepeonyflower!

（sekito****ekyakunotaemanobotankana）

PossiblyafteraHaikumeeting,oritseemsitcouldhavebeenanyperson（s）,thepoetsawthevisitor（s）offandreturnedtotheroom.Hethenlookedatthecorner,andsawthepeony,whichhasbeenthereforsometime,asappearingagain,floatinginalull,asthoughitweretransformedtothatpeonyasitself.Whileresidualscentsofthevisitorsintheroomaresilentlydisappearing,itiscalm,nottoolightnordark,andthepeonyistherelightedonitsfacebythatsurroundingair.Thepoetstandsthere,veiledinennui,wherehefeelsbothblissandlament,withthattimeperceivedasalonginstant.Evenifitisaninstant,atimeof'unworldliness'isdisclosedthere,asapoethimselforforamanasaHeideggerianDa-sein,tobealmostcontinualtoeternity.

AccessandEvaluation

Twoyearsafterstartingitscreation,thissitenowreceivesmoreandmoreaccessesfrombothJapanandabroad.InMay2000,forexample,therewere,inaverage,about350hitsforthesiteperday,45differentindividualaccessestotheEnglishtoppage,and17differentaccessestotheJapanesetoppage.Somepeopleleavenotesintheguestbook,andsomeotherpeopleprefertosende-mailstothesiteauthor.Thesenotesandmailsareanalyzedintermsofcontents,interests,andgratification.Formativeevaluationofthesiteisnowconductedwithcollegestudents.Thissite,whenitisfullydeveloped,istobeconvertedintoaCD-ROMwithupgradedstillandmovingimages.

AbstractFromtheconceptofthenetworkuniversity,wededuceitsthreebasicinfrastructures：

theeducationcenterstation,thehighspeedbackboneandtheuserterminalnetwork.wepointoutthattheremotelearningonlineathomewillbethemostimportantstudyingmodelinthefuture，sotheHomeNetwillbeanecessaryinfrastructureplatformforremotelearning,inthispaperwediscussthestructure,thekeytechnologiesandconnectionmediaofHomeNet.

KeywordsnetworkuniversityremotelearningHomeNet

1．TheBackground

Withtheextensionofinternetinapplicationarea,fromacademies,enterprisestothegovernmentdepartments,thenetworkreachesvariableaspectsofoursociety.Fromknowledgelearning,messageobtainingtoe-commerce,thedigitalnetworkisallprovedastrongpushingstrength.Withnetwork,thedifferenceoftimeandspaceareeliminated,theexchangeandcommunicationamongpeople,theresourcessharingarebecomingmuchmoreeasier,basedonthat,moreandmoreapplicationsaredeveloped,andoneofwhichisthenetworkuniversityandremotelearningwhichwillbeagreatrevolutiontothetraditionalteachingandlearningway.Peoplecanstudyonline,exchangethoughtsinteractivelywithteachersandschoolmatesthroughnetworkratherthanspecialclassroomsinthecampus,thiswillprovideachancetolearnknowledgeallthelifeforthosewhoareinworkorcan’tgointocolleges,perhapsthenetworkuniversitywillbethemostimportantmodeltostudyinanotlongfuture.

Thenetworkuniversityconsistsofthreeinfrastructures:

theeducationcenterstationswhichincludemultimediacourseware,soundandimagematerialetc.,thehighspeedbackboneanduserterminalnetwork.Ourgovernmenthasmadetheremotelearningastrategytopromotethequalityofthenation,theCERNETbackboneareinconstruction,andtheeducationcenterstationshavealreadybeenimplementedsuccessfullyinsomecampuses,sothekeytoemployingtheremotelearningprojectliesinthethirdpart---theuserterminalnetwork.

Thenetworkbringsusgreatflexibilitytostudyonline,nodoubt,themostoftenplaceforpeopletolearnisathome,andwiththedevelopmentoflifestandard,manyfamilieswillhavemorethanonesetofcomputerandHDTVsets,andstudyisnotonlythethingofchildren,butalsotheneedofparents,andadditionally,remotemedicaltreatment,orderingonline,homeautomationcontrollingareallthefuturerequirementsinthefamily[1],soitisanecessaryconditiontodigitalizedthefamiliesintheinformationsocietytoconstructaperfectHomeNet（hometerminalnetwork）whichprovideallabovefunctions,inthefollowingsections,wewilldiscussthestructure,thekeytechnologiesandaccessmediaofHomeNet.

ThehomenetworkisaspecialLAN,inlogicalstructure,theyhavesomeresemblance,butthehomenetworkhasitsownspecialfeaturesinapplicationenvironment,operationalfunctionsandsystemphysicalconstruction.Theimplementofhomenetworkrequiresseveralkeytechnologiestosupportasfollowing[2]:

theembodiedoperatesystemandembodiedcustomIC（ASIC）,APIlevelinteroperablespecifications,thefinaluseinterfacedesignandaccesstechnology.

Therearevariousdevicesathome,andthedifferencebetweenthemislargeincontrollingmodel,computationabilityandintelligentlevel.Mostofthemarelessperformanceproductsexceptafewsuchascomputers,thus,toenablethewholehomenetwork,theembodiedOSandICisthekerneltechnologies.CurrentprevailingembodiedOSareWINDOWSCE,3COMPalmOS,JAVA2,JAVA2MicroEdition,Pjava,EjavaandourownembodiedHopenOSdesignedbyKAISICooperation.TheembodiedICincludesLonWorks’NeuronICsandIntel’smicrocontrollerssuchas8051familyandthelike.

APIisapplicationprograminterface,duetothemediaisvariousinthenetworkphysicallayer,inordertogettheinteroperabilityontheprograminterfacelayer,APIleverinteroperablespecificationsmustbedefined,it’sthefoundationtodevelophomenetworkapplication,itshieldstheunderlayerprotocols,andprovideaidenticalinterfacetoapplicationdeveloper.ThecurrentAPIsareMicrosoftUPnP,SUNJINI,HomePNP,HomeAPIandsoon.

Userinterface（UI）determinestheeasydegreeofoperation,andthenbringaboutthesystem’sfinaluserecognition.TotheHOMENETinterface,itsapplicationenvironmentandspecialuseobjectsdecidethefollowingfeatures[3]:

Usability:

theusersofhomenetworkarevariouspeople,theage’sdisparityfromyoungtoold,theculturelevelandrelativetechnologyisdifferentfromeachother,sotheusabilityofHomeNetisveryimportanttodevelopthehomenetworkmarket,thustheUImustprovideaflexible,simpleandintuitionalinterfacetothegeneralusercollective.

Mobility:

HomeNetisaheterogenousnetwork,itconsistsofdigitalsubnetwork,A/Vsubnetworkandcontrolsubnetwork.WhenalltheelectronicsathomeareconnectedbyHOMENET,usersshouldconfigure,control,manageandcheckthenetworkperformanceandequipmentstatusfromdifferentaccesspoints.

Scalability:

Duetotheeconomics,technologyandmarketelements,theprocessofHOMENETconstructionisnotaninstantprocedure,butisaaccumulatingone,sothetopologystructuremustfacilitatethesystemupgradeandmaintenance,andtheUIshouldprovidetheproperinterfacetothenewpluggedequipment.

AccesssectionistheconnectionbetweeninternetandHomeNet,accesstechnologycanbedividedintotwotypes:

wireandwirelessways,thewirewayincludesModem,HFC/CableModem,FFTHandxDSLtechnologies,thewirelesswayincludesWAP,LDMSandsoon.TraditionalModemtechnologyhaslowtransmissionrate,withthehomenetworkwidespreads,theaccesstechnologywilltransfertoCableModemandxDSLtechnology,andintheend,theFTTHandWAPtechnologywillbethepreferselection.

3.HomeNetLogicalLayerArchitecture

Figure1showstheHOMENETlogicalarchitecture,thewholesystemconsistsoffivelayers:

physicalmedialayer,