How do keep the screen from going blank?

如何继续下去空白屏幕的呢？

Figure 2 shows the screen from which you select the JSF implementation.

图2显示了可从中选择J SF实现的屏幕。

It also has a LCD touch screen from which customers select their beverage.

它还有一个LCD触摸屏，供顾客从中选择饮料。

Fixed dialogue buttons going off screen from map loading error messages overflowing.

固定对话按钮关闭屏幕上的地图加载错误消息溢出。

Text screen saver to protect the screen from the emergence of a long show highlights!

说明：文字屏幕保护程序，保护屏幕不受长时间显示而出现亮点！