新型屏幕共享系统设计与实现  

Design and Implementation of New Screen Sharing System

作　　者：郭代[1] 晏坚[1] 王文江 

机构地区：[1]清华大学电子工程系,北京100084 [2]河南许继昌南通信设备有限公司,河南许昌461000

出　　处：《计算机应用研究》2007年第6期299-301,305,共4页Application Research of Computers

摘　　要：介绍了几种常用的屏幕共享技术,分析了屏幕图像的特点,从而设计出一种高效的压缩算法,并提出TCP/IP网络环境下相应的屏幕共享解决方案,给出了具体的实现方法。与同类产品的对比测试结果表明,该解决方案在提供高保真图像质量的前提下具有更高的效率,在多媒体系统中有着广泛的应用前景。After summarizing several main technologies of screen sharing, this paper presented an efficient screen compression algorithm with an analysis of the characteristics of the screen picture, and then drew out the corresponding solution of the screen sharing based on the TCP/IP networks. It presented the detailed implementation of the solution. The testing result among same kind products indicates that the presented solution is more efficient, and there is a great prospect in multimedia applications.

关 键 词：屏幕共享 屏幕拷贝 图像编码 组播 

分 类 号：TN919.8[电子电信—通信与信息系统]