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Mobile Web20 Technology

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    Mobile Web20 Technology Mobile Web20 Technology Presentation Transcript

    • Mobile Web 2.0 Technologies SeungYun Lee syl@etri.re.kr, syl@w3.org ETRI, W3C Korea Office
    • Age of Web Evolution quickening period ! Spreading Period! Revolution Period! Ubiquitous Web! Before W3c! Wireless Internet ! Semantic Web! Mobile Web! MWI! 2006! UWS! 2005! SOAP! WSDL! 2004! UDDI! 2002! FireFox! HTTP 1.0! WAP 1.0! 2000! RDF/OWL! MOSAIC! (RFC1945)! 1999! WAP 2.0! 1998! HTTP 1.1! 1989! 1993!1994! 1996!1997! XML! (RFC2616)! IE4! WWW W3C! Mobile Web 2.0 Technologies, Feb. 18, ICACT 2008 2
    • Why Mobile Web 2.0 ? • ✴ Technology Innovation What has been changed, ✓ Wireless Communication, Mobile Device, Contents ✴ Service Paradigm Shift ✓ Open Service, Convergence, User-centric, New Biz Model ✴ Huge User Requirement ✓ Desktop to Mobile, etc. Mobile Web 2.0 Technologies, Feb. 18, ICACT 2008 3
    • Confluence of two Megatrends Source: Dave Wood, Symbian Smartphone Show 2006 Mobile Web 2.0 Technologies, Feb. 18, ICACT 2008 4
    • 7 Principals of Mobile Web 2.0 - By Ajit Jaokar and Tony Fish - Mobile Contents Location I am a tag Mobile Web 2.0 Multilingual Mobile Mobile Search Access Digital AJAX/ Converg-e Widget nce Mobile Web 2.0 Technologies, Feb. 18, ICACT 2008 5
    • Mobile meets the Web 2.0 • Now, Mobile environment is on revolution age with Web2.0. ✓ Convergence Service, Open Garden service WEB2.0 Mobile Web 2.0 Technologies, Feb. 18, ICACT 2008 6
    • Basic Technology for Mobile Web • Style Sheet (CSS), XHTML, URL • REST, XML WS APIs (SOAP) • Syndication & Aggregation (RSS/ATOM) • Web Publishing (Blogging, etc.) • Rich Internet Application (AJAX) • Open API/Mash-Up • Web Services Mobile Web 2.0 Technologies, Feb. 18, ICACT 2008 7
    • Service Technology in Mobile toward Mobile Web 2.0 • Full Web Browsing Service • Mobile Widget Service • Mobile UGC/UCC Service • Mobile OpenAPI/Mash-up Service • Mobile Lifelog Service Innovative Mobile Service Technologies Toward Converged Mobile Service Mobile Web 2.0 Technologies, Feb. 18, ICACT 2008 8
    • History of Mobile Browsing Mobile Web 2.0 Technologies, Feb. 18, ICACT 2008 9
    • Mobile Browsing Technology • WAP (Wireless Application Protocol) ✓ By WAP Forum, 1997 (OMA since 2002) ✓ WAP 1.0 : WML(Wireless Markup Language) • Not support existing HTML contents ✓ WAP 2.0 : XHTML MP (Mobile Profile), CSS, JavaScript • Toward the Full Web Browsing (or Full Browsing) • Mobile Web Best Practice (MobileOK) ✓ By W3C, since 2005 ✓ Now under developing ✓ Toward the One WEB !!! Mobile Web 2.0 Technologies, Feb. 18, ICACT 2008 10
    • Full Web Browsing Service Mobile Web 2.0 Technologies, Feb. 18, ICACT 2008 11
    • Better Browsing, Better Mobilizing Mobile Web 2.0 Technologies, Feb. 18, ICACT 2008 12
    • Mobile AJAX Mobile Web 2.0 Technologies, Feb. 18, ICACT 2008 13
    • WidSet, Widgets For Mobiles Mobile Web 2.0 Technologies, Feb. 18, ICACT 2008 14
    • Mobile Mashup Service Satellite (GPS Info.) Other Open API Google Map API Web/WAP Server LBS, Camera API XML & WS API WIPI Device With XML/WS End User Yahoo Weather API Mobile Lifelog service Mobile Web 2.0 Technologies, Feb. 18, ICACT 2008 15
    • Possible Solutions Mobile Browsing Technology • Browser-based Adaptation ✴ client side, big overhead on device • Proxy-based Adaptation ✴ rely on intermediate server (not seamless access) • Metadata-based Adaptation ✴ server side, light weight service (mobileOK) Mobile Web 2.0 Technologies, Feb. 18, ICACT 2008 16
    • Example. Metadata-based Adaptation Web Contents Server MobileOK-based Contents Adaptation (metadata) Web Presentation Browser Browser Browser Browser Browser Mobile Web 2.0 Technologies, Feb. 18, ICACT 2008 17
    • Standards for Mobile Web Mobile Web in W3C Mobile Web 2.0 Technologies, Feb. 18, ICACT 2008 18
    • Mobile Web Standards in W3C
    • Korean MobileOK Trial Test (Dec. 2007)
    • Mobile Web 2.0 Mobile Web 2.0 is different from Web 2.0 ! Mobility & Immediacy is Keywords ! Mobile Web 2.0 Technologies, Feb. 18, ICACT 2008 21
    • Conclusion Remarks • A Web in Mobile could be a new killer application • A standards is really required to support for better mobile web environment • Mobile Web 2.0 could give us new business value and challenging Everything@Mobile.Openness Mobile Web 2.0 Technologies, Feb. 18, ICACT 2008 22
    • Thank you SeungYun Lee, Ph.D. Team Leader of ETRI, syl@etri.re.kr, Manager of W3C Korea Office, syl@w3.org