https://blog.faceutil.com/2017/03/08/msx-%ed%83%80%ec%9e%84-%ed%8c%8c%ec%9d%bc%eb%9f%bf-time-pilot-%e3%82%bf%e3%82%a4%e3%83%a0%e3%83%91%e3%82%a4%e3%83%ad%e3%83%83%e3%83%88-%e3%8e%ae/