1 / 9

Location Dependent Service and Privacy

Location Dependent Service and Privacy. J-Phone East Co., Ltd. Kentaro Meiseki Atsushi Wada Hiroshi Ohta. J-Phone East. Japanese mobile telephone carrier NTT DoCoMo, KDDI and J-Phone Develop non-voice service J-Sky Walker (E-mail) J-Sky Web (WWW) Start J-Sky Station September 2000

devin-parks
Download Presentation

Location Dependent Service and Privacy

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Location Dependent Service and Privacy J-Phone East Co., Ltd. Kentaro Meiseki Atsushi Wada Hiroshi Ohta

  2. J-Phone East • Japanese mobile telephone carrier • NTT DoCoMo, KDDI and J-Phone • Develop non-voice service • J-Sky Walker (E-mail) • J-Sky Web (WWW) • Start J-Sky Station September 2000 • Location Dependent Push Service • Use cell broadcast technology

  3. J-Sky “Station” • Information is sent to handset periodically and stored • Information can be cell-unique so user can receive location dependent information contents provider basestation handset

  4. “Station” Contents • news • weather • restaurant information • concert ticket information • game • described by HTML subset language • can access web directly by clicking link

  5. How it works • Use cell broadcasting technology • Cell-unique information is stored in each cell of a base station • Push the information and base station’s position data to a user’s handset periodically

  6. Current privacy consideration • Basically information is provided to user “one-way” , so contents provider cannot collect user’s profile • Contents provider may get user’s location data when user respond to the information • click link or input message from form

  7. Future • Privacy becomes more important, critical issue as we are planning to develop more user specific and interactive service using stored location information • e.g. • Scheduler • Personalized advertisement • Instant Messaging with Location Information

  8. Requirements (general) • Global privacy consensus • familiar with XML as we are also interested in XHTML technology • Simple and compact description • Less transaction • wireless network is not broadband

  9. Requirements (service aspect) • Easy to view, accept/reject privacy policies from handset • User unconscious location notification for trusted web site • cache or automatically send user’s preference • P2P privacy information exchange framework • handset to handset

More Related