1. 1 Seminar Presentation On I-mode – The Wireless Revolution Seminar Presentation On I-mode – The Wireless Revolution Under the guidance of Mr B.S. Chordia submited by Gautam Gupta Department of Computer Engineering, S.S.V.P.S B.S.D College Of Engineering, Dhule. 2003 - 2004.

2. 2 B.E Computer Seminar Major Points Introduction to I-mode. Introduction to I-mode. Technical Objective. Technical Objective. How does I-mode Work ? How does I-mode Work ? I-mode’s Contribution. I-mode’s Contribution. I-mode vs WAP. I-mode vs WAP. Application Of I-mode. Application Of I-mode. I-mode Mobile Phones. I-mode Mobile Phones. Conclusion. Conclusion.

3. 3 B.E Computer Seminar 1.) Introduction 1.) Introduction 1.1 What is I-mode ?  A brand & a service launched by NTT DoComo, Japan for Wireless internet connection at the touch of a button on a cell phone.  Very light weight I-mode phone handset with Cellular phone and internet facility  Anytime / Anywhere Communication at “Reasonable Cost”.  Internet service using PDC-P ( Per Digital Cellular – Packet ).  Uses subset of HTML 3.0 for content description.  “Always On” internet connection based on Packet data transmission tech.

4. 4 B.E Computer Seminar B.E Computer Seminar 1.2 Getting into I-mode  Most popular in Japan with 28 million users subscribed to it & is still growing at the rate of 45,000 subscribers per day.  Access to more than 66,000 internet sites as well as specialized services like email, e- banking, e-shopping etc.  Access is not limited only to I-mode & I- mode compatible through the internet but also a lease-line circuit access for added security.

5. 5 B.E Computer Seminar 1.3 Content Description  Compact HTML ( cHTML ) is used in I-mode.  A competing wireless Protocol to WML that is used in WAP.  Optimized form of HTML with some special tags providing extra related to mobile environment.  Allows efficient transfer of data over bandwidth limited air interface of mobile n/w via a gateway and can be useful to deliver info directly to handsets.  Additional tags which include symbols for joy, kisses, love, encircled numbers, telephone etc.

6. 6 B.E Computer Seminar 1.3.1 Requirements  To Realise the WWW browsing for small deviecs a Browser is required to surf the net. to surf the net.  Browser software requires a small memory of 150-200kbytes for working data and 150-200 kbytes for the program code.  Minimum CPU requirements are about 1-2 MIPS

7. 7 B.E Computer Seminar 1.3.2 Benefits of cHTML  Allows small information devices to connect to WWW  Keeping the advantages of HTML, it solves the problems for small devices.  HTML authoring tools can be applied to cHTML specification.  Client specific web services can be achieved by the server doing content filter for cHTML.

8. 8 B.E Computer Seminar 2.) Technical Objective 2.) Technical Objective  To provide personal internet web & mail service on digital cellular phone network- PDC ( Personal Digital Cellular ). Packet mode to enable charges only on the amount of data downloaded. Packet mode to enable charges only on the amount of data downloaded. Mail : Push mail delivery to make the phone attractive. Mail : Push mail delivery to make the phone attractive. Web : subset of HTML to lower the entry barrier for content providers by enabling them to use the existing tools and contents. Web : subset of HTML to lower the entry barrier for content providers by enabling them to use the existing tools and contents.  IP Technology to enable I-mode HTTP, SMTP, TCP/ IP. HTTP, SMTP, TCP/ IP.

9. 9 B.E Computer Seminar 3.) How does I-mode Work ? 3.) How does I-mode Work ? 3.1 Technology 3.2 I-mode Architecture 3.3 I-mode Specification

10. 10 B.E Computer Seminar 3.1 Technology 3.1 Technology 3.1.1 Smart Phone  Cell phone equivalent to low end PC with a 100 MHz processor and some megabytes of flash memory & GUI  Enables browsing the net with a push button.  Has its own system. 3.1.2 Transmission System  CDMA – Allows many users to use one line at once.  Transmission speed is 9.6 Kbps  E-mail limited to 250 characters.

11. 11 B.E Computer Seminar 3.2 I-mode Architecture 3.2 I-mode Architecture

12. 12 B.E Computer Seminar 3.3 I-mode Specification 3.3 I-mode Specification

13. 13 B.E Computer Seminar 4.) I-mode’s Contribution 4.) I-mode’s Contribution  Entertainment – Character Download, Horoscope/Fortune Telling, download ring tones, FM club event, Karoke/Hit Song info.  Information - News Updates, Weather Forecasts, Sports News, Stock Quotes, Business / Technology News, Town Information, Horse Racing Information, etc  Database Access - Directory Search, Restaurant Guide, Dictionary Service, Cooking Recipes, etc  Transactions - Money Transfer / Balance Check, Security Trading, Airline reservation / Seat Availability, Credit card Information Sales, etc.

14. 14 B.E Computer Seminar 5.) I-mode vs WAP 5.) I-mode vs WAP

15. 15 B.E Computer Seminar 6.) Applications 6.) Applications  iSHOT – DIGITAL CAMERA CAPABILITIES  I-area – LOCATION BASED SERVICES  I-appli – I-mode With JAVA

16. 16 B.E Computer Seminar 7.) I-mode Mobile Phones 7.) I-mode Mobile Phones

17. 17 B.E Computer Seminar 8.) Conclusion 8.) Conclusion  I-mode is a combination of available Technology’s like CDMA & HTML.  I-mode ha revolutionized the information systems of the existing Business.  I-mode has become the most talked about mobile innovation in years and will continue to do so through NTT’s business strategy for the future.

18. 18 B.E Computer Seminar BIBLIOGRAPHY BIBLIOGRAPHY [1] Paul Ashley, Heather Hinton, Mark Vandenwauver, “Wired versus Wireless Security: The Internet, WAP and iMode for E-Commerce” IBM Software Group – Tivoli [2] Marc Lisevich,Bryan Kwan,Jay Hoang, “I-mode”, CMPUT 499 Presentation, May 2002. [3] http://www.xml.com/pub/au/16 http://www.xml.com/pub/au/16 [4] http://www.nttdocomo.com/home.html http://www.nttdocomo.com/home.html [5] http://www.fujii.org/biz/csom/imode.html http://www.fujii.org/biz/csom/imode.html

19. 19 B.E Computer Seminar ANY QUERIES

20. 20 B.E Computer Seminar