应用流媒体技术实现远程教学

在传统的教学模式中,师生都是在教学计划安排好的地点、时间进行教学活动。虽然这种直接面对面的教学交流容易为人所接受,但它同样有着不少的弊端。在计算机、网络广泛普及,计算机处理数据能力日益强大,宽带网络日益完善的今天,教学正趋于电气化,网络化。通过网络进行教学,适应了当前教育信息化的发展。应用流媒体技术实现远程教学,是在一般静态教学网站基础上提出的全新远程教学模式,它保留了网页浏览的功能,并提供了同步/异步的教学视频,使远程教学更接近传统教学,更生动更形象。本文将具体就教学视频的捕捉、压缩、传输作探讨,并给出相应解决方案。

Using Streaming Media Technology to Realize Long-distance Teaching

Among traditional teaching mode, teachers and students to plan place, time that arrange properly carry on teaching in teaching. Though such face--to--face teaching is easy to be accepted to exchange, it has many drawbacks too. Popularize extensively in the computer, network, the function of the computer is stronger and stronger, Broadband network perfect an today day by day, teaching tend towards electrification is networked. Go on teaching through the network, adapt to educating informative development at present. Using Streaming Media Technology to Realize long--distance teaching is a brand--new long--distance teaching mode put forward on the basis of simple static webpage form teaching, It keeps the function of browsing webpage, and offers simultaneously /asynchronous teaching video, Make long--distance teaching close to traditional teaching, more vivid image even more. This text will discuss the technology of catching, compression, transmitting, and give the solution system.