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

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

Why IT technology developing fast? Mobile phone users in Japan In the case of mobile phone (2) yearpopulation (million) users percentusers (million) % % %

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

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

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

Recent technology

Display is a change in the uneven

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

Summary

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 !!