Three 20K projectors were needed to map the moving images onto the circular screen.

需要三台 20K 投影仪才能将移动图像映射到圆形屏幕上。

Nam June Paik helped turn the moving image into a common tool for artists to use as a form of expression.

Nam June Paik 帮助将动态影像转变为艺术家常用的表达方式。