计算机与现代化Issue(9):82-85,4.DOI:10.3969/j.issn.1006-2475.2011.09.023
一种改进的应用于机房教学的屏幕共享方案
An Improved Screen-sharing Scheme Applied to Computer Room Teaching
摘要
Abstract
This paper presents an improved screen-sharing scheme applied to computer room teaching. The scheme uses C/S mode. The server is timed to capture screen image and mouse icon, saves them as bitmap data stream, uses GDI +to compress it to JPEG file, then uses the socket to broadcast image data. The client receives the image data, then displays it on the local screen, so screen sharing is implemented. Experimental results show that the server screen reproduced on the client' s screen is clear and smooth, and it can maintain real-time synchronization with the server. The scheme meets practical needs of multi-media teaching in the LAN environment.关键词
机房教学/屏幕共享/GDI+/套接字Key words
computer room teaching/ screen-sharing/ GDI + / socket分类
信息技术与安全科学引用本文复制引用
汪彦,黄雪华,涂立..一种改进的应用于机房教学的屏幕共享方案[J].计算机与现代化,2011,(9):82-85,4.基金项目
湖南城市学院科技项目(09A005) (09A005)