摘要
针对网上教学视频信息传输的需求,对视频传输所涉及的流媒体编码、网络带宽自适应等一些关键技术做了研究。采用两种技术相结合的方法,实现了对流媒体的智能调节和控制,解决了Internet网络环境下远程异步教学信息的传输稳定性等问题。
According to the demand of information transmission in online video teaching some key techniques ,such as streaming coding and bite rate control for network bandwidth are studied. These two techniques are combined to realize intelligent adjustment and control of streaming media and solve the transmission stability problem of information in remote teaching on Intemet.
出处
《自动化与仪器仪表》
2010年第3期22-22,30,共2页
Automation & Instrumentation
基金
海南省教育厅09年高等学校资助项目(Hjkj2009-56)
关键词
流媒体编码
远程教学
流量调节
码流控制
Streaming coding
Remote teaching
Rate adjusment
Bite rate control