Infobus—An Hardware Concept Applied In Software Design

Component-oriented programming is the main stream of the current software design.When design component,we should try our best to lower the couples among the components in order to improve the reuse and extendibility.In this paper,it introduces a way to lowers the data-couple by applying the "infobus".In the first part,we introduce the concept of "infobus",in the second part,we use this concept in practice,in the last,we give a prospect of this concept.