스마트폰 운영체제의 사용성 비교분석

Today"s smartphone has recorded more than 68% of distribution rate and grown in the mobile market rapidly. Also smartphone with various applications and functions is being replaced the computer. Although there are many kinds of smartphone operation system, Android OS by Google and iOS by Apple have the highest share of market. But there are no sufficient usability analysis or studies on smartphone OS so various studies on smartphone OS focusing user are needed. In this study, we analyzed the basic smartphone OS functions based on user experience model by Jesse James Garrett and carried out usability test for Android OS and iOS and compared the differences between them. This study has meaning of trying approach toward smartphone OS usability test and finding its implications.