First, this paper analyzes the characteristics of multimedia training system, and points out the problem in current multimedia system design interiorly, according to the experience and the idea of industry design, put forward a method of multimedia training design based on user cognition.

To solve the scarcity of development for the MSTS (Multimedia Simulation and Training Systems) for the SPCTE (Stored Program Controlled Telephone Exchange) aiming at single type, this paper advances a supporting software environment for development of MSTS.

This paper presents some application systems based on multimedia technology in petroleum drilling engineering, which involves well location multimedia system, drilling real-time monitoring and control multimedia system, drilling design and employee training multimedia system.

ith a multimedia technology-the newest developing technology of computer,this paper discussed the multimedia microcomputer,multimedia system organization,multimedia system application,multimedia production application field,multimedia development,and multimedia prospect respectively.

This article mainly elaborated on the construction of microteaching system,mixed with multimedia system and campus network.

Nowadays, multimedia systems are more and more applied into our lives and works, but there is a key issue, that is how to retrieve images efficiently and exactly, this "bottle-neck" s solved will support further development of multimedia technology greatly.