https://qooah.com/2014/10/29/google-%e5%89%8d%e9%ab%98%e7%ae%a1-hugo-barra-%e5%9b%9e%e6%93%8a%e5%b0%8f%e7%b1%b3%e6%8a%84%e8%a5%b2%e4%ba%8b%e4%bb%b6-apple-%e6%8a%84%e4%ba%86-htc/