The article first introduces the conception and mode of morden distance education,development actuality in country and out country currently,then analyses the current problem of distance education in our country,and discusses relative technique of realizing real time interactive system.

Firstly,the characteristics of GLUT and the main functions to be used in the development of the interactive system are introduced.

Contrasting the software system with character interface, a system with graphic user interface can be regarded as an interactive system.

This article is in the information high speed development, under the network resources enormous rich society background, has designed one kind of low investment, the high benefit interactive system, it has educates the website several main characteristics: Uses multimedia presents the way, has openness, the flexibility, can carry on multi-levelly interactive.