https://blog.faceutil.com/2017/03/13/%eb%a7%88%eb%a9%9432-%ed%94%8c%eb%9f%ac%ec%8a%a4-mame32-plus-v0-73-%ec%97%90%eb%ae%ac%eb%a0%88%ec%9d%b4%ed%84%b0-%eb%8b%a4%ec%9a%b4%eb%a1%9c%eb%93%9c-%e3%83%ad/