Web2.0????

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Web2.0????

• Keven_at_gmail.com

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• ??????????????????????????,?????????????
  ???????????????????
• ?-????????
• ???????????
• Keven

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???????

• ?????????????????(Changing the world by spreading
  the knowledge of innovators)
• ????????????,????????,????(Find interesting
  people and technologies and try to amplify their
  effectiveness by spreading the information
  needed for others to follow them.)
• OReilly???

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Web2.0??????/??Web

• ?Web2.0???
• ???????DO
• Tagging?????????
• ?????????????????(?????????)
• SOA?????Web??(?????????)
• Ajax??(Asynchronous JAvascript Xml via http
  )????
• Web2.0??????

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????

• Web 2.0??? OReilly Media?MediaLive??3??????????
  ???????
• 1994???????,??????
• ??????
• Scott McNealy (CEO of Sun MicroSystems)?????
  ...the network is the platform...
• ?????1995 ??? The Web is the Next Platform.

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??Web 2.0

• ????????,?????????
• ??????????????????,?????????????
• ?????????????
• ????????,?????,????????
• ?????????,???????Web 2.0?????

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Web2.0?????

• Web2.0????????????????????????????????????????????
  ???????????????????????????????????????????????,??
  ??????Web2.0?

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(No Transcript)
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???Web 2.0

• Web 2.0????????
• ????Web 2.0???WWW?????????,??????????????????????
  
• ???????????Web?????????????????,??????????????????
  ?????????Web???????
• ???????????????????????????(????)????????????

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????

• Web 1.0 ??HTML??
• Web 1.5 ???????????,????,DHTML
• Semantic Web Web 2.0 ?????(???????????????,??????
  ??
• Internet2?????????,???IPv6, IP Multicasting???

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Web 2.0????

• Web ????
• ??????Collective Intelligence
• ??????Data is the next Intel Inside
• ??????(???????????)
• ??????Lightweight business models
• ???????Software above the level of a single
  device
• ???????RUE

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Web1.0 ? Web2.0
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Web??

• HTTP
• HTML
• URL
• URI
• DO

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XMLWeb 2.0???

• XML? Web 2.0?????
• XML?web????? (SOAP, XML-RPC, REST).
• XML ? web ?? (RSS, ATOM)???
• XML AJAX??????????(via the XMLHttpRequest Object
  responseXML proprety).
• XML ?????Web????? XHTML, VoiceXML, XSLT, ??.

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???????
OWL SWRL, KIF
Is Disjoint Subclass of with transitivity property
Is Subclass of
Has Narrower Meaning Than
Relational Model, XML
Is Sub-Classification of
source Leo Obrst, MITRE Jan. 2004
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?????????KWF
??Kahn/Wilensky??
??Warwick ??
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????????
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Microformat???

• ?????????????
• ???????XML????,??????
• ???????????????????,???????
• ??XFN, hcalendar, hcard, rel tags, rel license,
  lists and outlines, ??http//microformats.org/

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???Microcontent

• Microcontent ?Jakob Nielsen??,????????????,?????
  ??
• microcontent is a finite collection of metadata
  and data that has at least one unique identity
  and at least one unique address on the network,
  and that encapsulates no more than a small number
  of central ideas, where the number of central
  ideas encapsulated is usually 1.
  http//novaspivack.typepad.com/nova_spivacks_weblo
  g/2003/12/defining_microc.html

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??????????(Topic Maps)
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?????????????????
???? IFLA Functional Requirement for
Bibliographic Records http//www.ifla.org/VII/s13
/frbr/frbr.pdf
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Web 2.0????

• ???????????????????
• ???????????????,?????????
• ???????????(???????????)??????????????
• ??APIs ?????????????(?????????),??????
• ??Web????(??/??)Web2.0??? ???(????SOA??,??????)

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????

• ??XML??????????????????/??????? RSS, RDF (RSS
  1.1), Atom????????
• FOAF XFN??????????? (?????????? social
  networking) ???2.0?????,???????????

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RUE (Rich User Experiences)

• ?1992???????,??Browser, Applets, Javascript, Java
  DHTML, Flash????
• ????????????????????,Web???????????????????
• ???RIA----

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?????Rich Interface Applications

• RIA?????????,???????Web??
• ?????????
• ?????????(???????)
• ??????,???????agent????
• ????????????????

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AJAX

• Ajax???????????
• ????????? XHTML and CSS
• ????????????????
• ??XML?XSLT?????????
• ??XMLHttpRequest????????,??????

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AJAX???

• ??????????,????
• XMLHttpRequest Object?????
• ??JavaScript?????????
• ????
• ????????

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Web2.0??????

• ??????
• ?????????
• ?????????

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Web2.0??????

• ??,?????
• ?????????????????????????
• ????????
• ??????
• ??????????????
• ?????????????????(????????)