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Location-Based Web Services: Getting Ready for Where 2.0

Discover the world of Location-Based Web Services in this informative guide by Milind Nimesh. Learn how to design, develop, and implement apps that leverage location data for a personalized user experience. Explore tools like Java Micro Edition and Net Beans 2.5 to create location-based applications. Uncover the potential of Where 2.0 and enhance existing services with geographical RSS feeds, mapping services, and more.

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Location-Based Web Services: Getting Ready for Where 2.0

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  1. Location Based Web ServicesGetting Ready for Where 2.0 Milind Nimesh mn2353@columbia.edu

  2. Current Web Services • Targeted towards desktop users • Information arranged by keywords • Location of user not taken into account • Mobile version means stripped down version

  3. The Computer

  4. The Location Context “Location Based Web Services are information services accessible with mobile devices through the mobile network and utilizing the ability to make use of the location of the mobile device.”

  5. Answering the Questions: Where Am I? Where are my friends? What is here around me? Designing a Location Based Application

  6. Offering Location Based Web Services • Extending existing web services • Linking data to the real world • Tagging user generated content • Geographical RSS • Utilizing mapping services • Location based search Web 2.0  Where 2.0

  7. Developing a Sample Application • Java Micro Edition • Net Beans 2.5 • Sun Wireless Tool Kit • JSR 179 Location API

  8. Screen Flow in Net Beans

  9. Thanks References • Stefan Steiniger, Mortiz Neun, Alistar Edwards, Foundations of Location Based Services, www.geo.unizh.ch/publications/cartouche/lbs_lecturenotes_steinigeretal2006.pdf • GeoRss, Geographically Encoded Objects for RSS feeds: GeoRSS version 1.0, http://www.georss.org/1 • Andrew Turner, Geotagging Web Pages and RSS Feeds, http://www.linuxjournal.com/node/8025 • Yahoo Zonetag Research http://zonetag.research.yahoo.com/ • Net Beans Mobility Pack http://www.netbeans.org/kb/articles/mobility.html

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