Remote stream media online teaching method for supporting the VoD and direct broadcast function

Abstract

The invention relates to a remote streaming media on-line teachering method which supports ordering program and live program functions of a network information technic field. By B / S communication and interactive implementation, a server runs Microsoft Windows 2000 Server and provides Internet Information Service and Windows Media Service, a client performs on-line courses, on-line examinations, real-time disabusing and message leaving disabusing via an Internet Explorer page. The invention is capable of vividly representing course content, largely improving teaching quality. At the same time, functions of on-line examinations, real-time disabusing and message leaving disabusing can be realized, a teaching circumstance in which teachers and students are interactive is fully simulated in a network. The invention has complete functions, operates stably and reliably, reacts on effect of network remote teaching.

Description

technical field [0001] The invention relates to a method in the field of network information technology, in particular to a remote streaming media online teaching method supporting on-demand and live broadcast functions. Background technique [0002] There are various remote online teaching websites on the Internet, which provide visitors with learning opportunities by publishing various excellent courseware. Among them, the most important forms of courseware are PowerPoint and Flash. Visitors log in to the remote online teaching website through personal computers and the Internet at home or at school to learn the courseware online. Streaming media refers to the continuous audio / video data stream transmitted and played in chronological order on the data network. Common streaming media information release methods include: on-demand and live broadcast. Usually, on-demand is realized by means of unicast transmission for stored non-real-time content. Live broadcast is to coll...

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Problems solved by technology

[0003] After searching the literature of the prior art, it was found that the patent application number: CN02131427.6, the invention name: "Network-based online teaching system and method", the system uses network information technology to provide online teaching functions, and can provide students with online Note program, question and answer program, test and practice program, and then track the learning progress of each online student as a reference material for learning effect and level, but the patent does not use streaming media technology to transmit the teacher's teaching scene, but only uses traditional courseware form to express course content

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