【摘要】 介绍电子白板系统工作的基本原理:广播方式,并讨论了电子白板实现的关键技术:包括协议的设计和多用户并行操作过程中冲IP突的消除以及大数据量位图的网络传输。更多还原

【Abstract】 This paper introduces the basic principle of the whiteboard system, IP broadcast pattern and the key technologies of implementation,including protocol design,eliminating conflicts caused in parallel procesing and network transmission of a large amount of bitmap. ;;更多还原