https://qooah.com/2012/05/19/%e5%82%b3%e8%81%9e-htc-%e5%b0%87%e6%8e%a1%e7%94%a8%e5%ae%9a%e8%a3%bd%e7%89%88-android-%e4%bb%a5%e9%81%bf%e9%96%8b-apple-%e5%b0%88%e5%88%a9/