An algorithm is given here for the data reading in XMS.It solves the problem of unsmooth display caused by the un-matchness between the speed of data reading and screen displaying.

• 摘要分析并给出了在XMS中存取数据的相关算法，解决了读取数据的速度跟不上屏幕显示速度而出现存取数据屏幕显示不流畅问题。