https://blog.gongquiz.com/2021/09/14/4k-%eb%8d%b0%ec%8a%a4%ed%81%ac%ed%83%91pc%ec%97%90%ec%84%9c-%ec%99%80%ec%9d%b4%ed%8c%8c%ec%9d%b4%eb%a1%9c-%ec%9d%b8%ed%84%b0%eb%84%b7%ec%9d%84-%ec%82%ac%ec%9a%a9%ed%95%b4%ec%9a%94-usb%eb%ac%b4/