使用双缓冲技术创建图像的显示方式，清除闪烁现象。使用线程分别解决准备图像、显示图像的任务，解决显示速度慢，占用内存较大的问题。用10 个图像文件（T1.JPG～T10.JPG），它们分别显示不同时间的状态-The use of double buffer technology to create the image is displayed, clear the blinking phenomenon. Were resolved using the thread ready to images, display images of the task, to solve the slow display speed, larger memory problems. With 10 image files (T1.JPG ~ T10.JPG), they show different times of the state