According to the present invention, at least one of display of an image and display of a control menu can be controlled in response to a distance where the second body slides.
根据本发明,可以响应于第二主体滑动的距离来控制图像显示和控制菜单显示中的至少一个。
Use keyboard or touch screen, PLC to control menu and all the testing results can be printed out by on-board printer.