具有视频播放功能，动态图象捕获并重新画点显示。,With video playback capabilities, dynamic image capture and re-painted dot.

用labwindows编写，用鼠标点击按钮，可以在面板上画出直线，曲线，椭圆等-Written by labwindows, click the button with the mouse, you can draw straight lines on the panel, curve, ellipse, etc.