https://qooah.com/2012/07/03/samsung-%e7%a2%ba%e8%aa%8d%e8%88%87-google-%e8%81%af%e6%89%8b%e5%b0%8d%e6%8a%97-apple-%e7%9a%84%e5%b0%88%e5%88%a9%e8%a8%b4%e8%a8%9f/