https://qooah.com/2012/09/23/%e5%b0%b1%e9%80%a3-motorola-%e5%9c%a8%e5%bb%a3%e5%91%8a%e4%b8%ad%e4%b9%9f%e5%98%b2%e7%ac%91-apple-%e7%9a%84%e5%9c%b0%e5%9c%96%e6%87%89%e7%94%a8%e7%a8%8b%e5%bc%8f/