显示单元由计算机装置控制用于显示各种讯息。
The display unit is controlled by a computing device to display various messages.
一种触控笔，是用以触控具有触控面板的电子装置，并可指示出一远距的讯息。
Touching control pen is utilized to touch and control electronic equipment having a touching control faceplate and to point information in remote place.
其自动启动的装置可以连续几年向本土设备发送讯息。
The automatically activated devices last for years, sending short messages around the local facility.
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