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1、Electroniccommerce,commonlyknownase-commerce:consistsofthebuyingandsellingofproductsorservicesoverelectronicsystemssuchastheInternetandothercomputernetworks・TheamountoftradeconductedelectronicallyhasgrownextraordinarilysincethespreadoftheInternet.Awidevarietyofcommerce
2、isconductedinthisway,spurringanddrawingoninnovationsinelectronicfundstransfer,supplychainmanagement,Internetmarketing,onlinetransactionprocessing,electronicdatainterchange(EDI),inventorymanagementsystems,andautomateddatacollectionsystems.Modernelectroniccommercetypical
3、lyusestheWorldWideWebatleastatsomepointinthetransaction^lifecycle,althoughitcanencompassawiderrangeoftechnologiessuchase-mailaswell.Alargepercentageofelectroniccommerceisconductedentirelyelectronicallyforvirtualitemssuchasaccesstopremiumcontentonawebsite,butmostelectro
4、niccommerceinvolvesthetransportationofphysicalitemsinsomeway.Onlineretailersaresometimesknownase-tailersandonlineretailissometimesknownase-tail.AlmostallbigretailershaveelectroniccommercepreseneeontheWorldWideWeb.Electroniccommercethatisconductedbetweenbusinessesisrefe
5、rredtoasBusiness・to-businessorB2B.B2Bcanbeopentoallinterestedparties(e.g・commodityexchange)orlimitedtospecific,pre-qualifiedparticipants(privateelectronicmarket).Electroniccommerceisgenerallyconsideredtobethesalesaspectofe-business.Italsoconsistsoftheexchangeofdatatofa
6、cilitatethefinancingandpaymentaspectsofthebusinesstransactions・HistoryEarlydevelopmentThemeaningofelectroniccommercehaschangedoverthelast30years・Originally,electroniccommercemeantthefacilitationofcommercialtransactionselectronically,usingtechnologysuchasElectronicDataI
7、nterchange(EDI)andElectronicFundsTransfer(EFT).Thesewerebothintroducedinthelate1970s,allowingbusinessestosendcommercialdocumentslikepurchaseordersorinvoiceselectronically.Thegrowthandacceptanceofcreditcards,automatedtellermachines(ATM)andtelephonebankinginthe1980swerea
8、lsoformsofelectroniccommerce・Fromthe1990sonwards,electroniccommercewouldadditionallyincludeenterpriseresourceplanning
