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A SEMINAR PRESENTATION ON “ I-mode TECHNOLOGY ” PowerPoint Presentation
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A SEMINAR PRESENTATION ON “ I-mode TECHNOLOGY ”. SUBMITTED BY:- Naresh Kumar Nagar ECE 4 th Year. SUBMITTED TO :- Mr . Ravi Gupta . Presentation Outline.

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slide1

A SEMINAR PRESENTATION ON“I-mode TECHNOLOGY”

SUBMITTED BY:-

Naresh Kumar Nagar

ECE 4thYear

SUBMITTED TO:-

Mr. Ravi Gupta

slide2

Presentation Outline

  • The i-mode History - i-mode services- Basic Features of i-mode- i-mode structure and architecture- i-mode Experience and Lessons- Advantages and Disadvantages- Comparisons of i-mode and WAP- Challenges and Future of i-mode
slide3

The I-mode History

  • i-mode was developed by DoCoMo ( which means “anywhere” in Japanese) a telecommunication service provider Nippon Telegraph and Telephone Corp.) in 1992.
  • i-mode (The “i” stands for information) is a wireless technology.
  • The i-mode service, begun in Feb. 1999, enable users to access Internet services via their cellular i-mode phones.
slide4

The i-mode Services

  • Voice communications
  • A large number of sites can be accessed simply pressing the i-mode key.
  • Useful in mobile commerce services:-
  • mobile banking
  • stock trading
  • ticket reservations.
  • Application downloads from more than 1600 web sites.
slide5

The Basic Features of i-mode

  • i-mode 2G service has a transmission speed of 9.6 kbps.
  • i-mode has the packet-switching system.
  • i-mode uses SSL (Secure Socket Layer).
  • i-mode uses Sun Solaris servers on the back end.
  • i-mode uses Compact HTML (C-HTML) and proprietary protocol stack.
  • i-mode provides an always on service no dial is needed.
i mode success

Japan marketed i-Mode as an experience not a technology

  • Targeted to consumers
  • Large, readable screens COLOR
  • Phone enables (email,animations, etc.)
  • Lots of content sites: 500+ official, 15K+ unofficial content provider sites.
i-mode Success
advantages

Advantages:

  • i-Mode technology does not require special language for the mobile unit.
  • i-Mode is accessible by a packet-switched network, meaning that users are always online.
  • i-Mode users are charged only for the amount of information downloaded to the i-Mode unit, not the time they spend at the web sites.
Advantages
disadvantages

Disadvantages:-

  • i-Mode service and technology is currently only available in Japan.
  • i-Mode is not an entirely open protocol. That limits the drive the developers can make for this technology.
Disadvantages
i mode vs wap network

WAP in Europe has been deployed on a circuit-switched network.

  • i-Mode in Japan has been deployed on a packet-switched network.
  • i-Mode users enjoys almost-instant downloads and the response times needed for online gaming with their "always-on" network.
i-Mode vs. WAP - Network
i mode vs wap deployed applications

WAP in Europe uses text and no images small screen.

  • i-Mode in Japan uses text and color images and larger screen.
  • WAP is Marketed for business application (banking, stock portfolio, business news, flight booking).
  • i-Mode marketed for consumer applications (restaurant guide, fun images, ringing melodies).
i-Mode vs. WAP - Deployed Applications
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Thank you

ANY QUERY