彩色监视器可显示彩色的字符、曲线图、图画和图表等。

Color monitors display characters, charts , pictures, and diagrams in color .

但是根据至少一个研究参与者的意见，最受益的是能够实时在一个彩色监视器上看到整个操作程序，然后可以立即从临床医师那里得到反馈信息。

But the best benefit, according to at least one study participant, was the ability to watch the entire procedure in real time on a color monitor and receive immediate feedback from the clinician.