https://qooah.com/2013/12/29/samsung-ces-%e6%9c%89%e6%96%b0%e8%99%95%e7%90%86%e5%99%a8%e7%99%bc%e4%bd%88-%e6%9c%89%e5%8f%af%e8%83%bd%e6%98%af%e7%9c%9f%e5%85%ab%e6%a0%b8%e7%9a%84%e5%88%b0%e4%be%86/