图 1 在获得焦点的屏幕中显示一系列绿色正方形，并在其他显示屏中显示逐渐淡出的红框。
Figure 1 shows a series of green squares on the in-focus screen and faded-out red boxes on the other displays.
皮套还拥有一块微型液晶显示屏，显示电池和耳机电池电量、以及蓝牙当前状态。
The case has a mini-LCD that shows battery and earpiece battery levels along with current Bluetooth status.
这种底板还可以作为显示屏，显示出当前时间。
This substrate also functions as a display, showing the time on the surface of the pillow.
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