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????- MSN Messenger

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-MSN Messenger Blog Electronic Commerce, EC ... – PowerPoint PPT presentation

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Title: ????- MSN Messenger


1
???????
  • ????
  • ????-MSN Messenger
  • ????
  • Blog

2
????
  • ????(Electronic Commerce, EC)??????????????,?????
    ??????????????????????
  • ??????????( Government to Business,
    G2B)G2B?????????????,???????????????,????????????
    ???????,??????????,??????,????????

3
????
  • ??????????(Business to Business,
    B2B)B2B??????????,????B2B?????????????????????

4
????
  • ???????????(Business to Consumer,
    B2C)B2C???????????????,??????????????

5
????
  • ????????????( Consumer to Consumer,
    C2C)C2C???????????????,?????????,????
    ?????eBay?????????????????C2C????

6
????
  • ???????
  • VISA?????Master Card????,?1996?2??????????????(Se
    cure Electrornic Transaction, SET),??????????,????
    ????????????,????????????
  • SET???????????(Electronic Wallet),??????(Merchant
    Server),?????(Payment Gateway),?????(Certificatio
    n Authority)??????????,???????,?????Internet???SET
    ???????????

7
????
  • ?????????
  • ??????????????????????????
  • ???????????,???????????????
  • ?????????????????,?????????????

8
????
9
????-MSN Messenger
  • MSN Messenger??????????????,??????????????????????
    ?(Instant Messenger, IM )???MSN?ICQ?Yahoo!??Messe
    nger?,??9-38???

10
????
  • ????( Voice over Internet Protocol, VoIP
    )???????????????(Data Packet )?,?IP????????????,?
    ???????,????????????,??????????????????(Public
    Switched Telephone System)???????????
  • ?Skype?????????????,?????????????PDA??????????

11
Blog
  • Blog???????????,?????????,Blog????Web
    ????,???????????,?????????????????????????

12
????!!
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