https://qooah.com/2014/11/26/samsung-%e7%b5%82%e6%96%bc%e8%b7%9f%e9%a2%a8%e4%ba%86-%e6%96%b0%e7%89%88-touchwiz-%e4%bb%8b%e9%9d%a2%e5%8f%af%e8%bd%89%e6%8f%9b%e4%b8%bb%e9%a1%8c/