基于IPTV的网络教学系统的设计

以IPTV技术为支持的远程教育模式具有投入少且效果好的特点,在远程教育中发挥着越来越重要的作用.利用P2P和流媒体技术为支撑,设计和实现了具有IPTV交互特点的远程教育系统.该系统包括课后练习,测试以及答疑等学习活动,实现集在线学习,游戏娱乐,生活服务于一体的互动数字化教育,并有效解决实时课堂传输中视频质量的问题.

Design of IPTV based Network Teaching System

The IPTV based distance education has the character of less input and good effect, which is playing an increasingly important role in distance education, this thesis argues that developing an IPTV based educational network service system, which integrate the P2P technology and streaming media technology as a major support. The system includes after-school practice, testing and Q ＆ A and other learning activities to achieve set of online learning, games, entertainment, lifestyle and service in one of the interactive digital education and effective solution to the classroom in real-time transmission of video quality problems.