Essay2-02b: Bits of Knowledge, iPhone & android: outline

 Android and iphone

Intro.

Android

Good point

Many kinds of makers

One-seg-receiving

Waterproof

SD card

Big screen

Bad point

Difference

Buttons

Iphone

Merit

Cheep

Compact

Screen’s design

Many types of covers

Demerit

Less of custom’s variation

Don’t have widget

Nothing

Infrared rays

Waterproofing

Osaifu-Keitai

One-seg

Trouble

Comparison of both costs

The number of users each smart phone

Conclusion