描述了一种在PowerPC平台和Linux操作系统上实现多屏显示的方法,对提高图形性能方面做了进一步分析。另外,所用设计思路完全基于开源软件,相比专用定制平台,提供了更好的兼容性和扩展性。%Describe a way to implement multiscreen system on PowerPC and Linux platform.Analyse the performance of the graphic processing.Further more,all the used software is open source software which was widely used.Compared with those customized system,This solution provide more compatibility and expansibility.
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