1. Why IT technology developing fast? (case : mobile phone) 2014311083 Shoya YASUDA

2. Why IT technology developing fast? Use it many people (all over the world) In the case of mobile phone (1)

3. Why IT technology developing fast? Mobile phone users in Japan In the case of mobile phone (2) yearpopulation (million) users percentusers (million) 1989123.10.2%0.2462 1994125.01.7%2.125 2014127.0112.5%142.875

4. Why IT technology developing fast? Engineer improve more easy to use and high performance smartphone was born In the case of mobile phone (3)

5. Why IT technology developing fast? In the case of mobile phone (4) The world's first smartphone was born in 1994

6. Why IT technology developing fast? Penetration rate of smartphones In the case of mobile phone (5)

7. Recent technology

9. Display is a change in the uneven

10. Recent technology It is possible terminal unlocked just by looking at the screen.

11. Summary

12. Summary Why technology to progress ? ① In order to try to improve the life even a little. ② Gather many opinion because many people use it. LOOP !!