UG应用java进行开发的一个图像抓取程序。调用了UG中关于图像抓取的各项参数，对照帮助文档可以很好的学习一下图像抓取功能。-UG java application for development of an image capture program. Call the UG on the parameters of image capture, control help document to learn what can be a very good image capture function.