摘要
为了解决目前各种屏幕共享技术存在的诸如计算机资源使用率过高、捕获不全面等问题,设计了应用于Windows系统的基于Hook技术和轮询检测机制的屏幕共享方案,该方案利用Hook检测速度快、占用资源少和轮询机制检测全面的特点,可以在资源使用率较低的情况下,提高屏幕共享的全面性。实际测试表明,该方法占用的计算机资源较少,并且能够较全面地反映屏幕的变化。
A screen-sharing solution for Windows OS which combines Hook technology and polling mechanism is introduced.Due to the Hook detection is rapid and less resource-occupation,while the polling detection is comprehensive,the solution solves the problems in former screen-sharing technologies such as high resource-occupation and not comprehensive.Actual test shows that the solution can comprehensively detect the screen changes with less resource occupied,and has a good performance.
出处
《计算机工程与应用》
CSCD
北大核心
2009年第5期29-31,共3页
Computer Engineering and Applications
基金
国家科技基础条件平台建设项目(No.2004DKA10010,No.2005DKA10103)~~
