能实现图片、文字的连续滚动效果。滚动的方向可控制（上、下、左、右）。-To achieve images, text, effects of continuous rolling. The direction of rolling can be controlled (up, down, left, right).

用matlabgui编写的文字滚动例程，该例程修改可用timer来编写。-With matlab gui written text scrolling routines, change the routine to modify the timer can be used to write.