【摘要】 针对以往远程教学中多用C/S、B/S结构的视频会议系统进行网络视频教学的不足,根据我国电大基层教学单位课堂教学网络直播的实际需要,研制了一种混合式P2P架构的网络视频教学系统,以纯软件方式实现,已在贵州电大试运行。更多还原

【Abstract】 Considering the disadvantage of the previous distance teaching based on C/S or B/S structure in video conference system for network video education,and according to die actual requirement of teaching webcast of Radio and TV University grass- roots unit in China,the paper put forward a design proposal of hybrid P2 P framework video teaching system which is software- only,discussed the design proposal of system model of the node design principles and algorithm structure.Also,the system has put into trial operation in Guizhou Radio and TV University.更多还原