Interaction system design in Virtual Science and Technology Museum

Virtual Science and Technology Museum (VSTM) is a virtual 3D walkthrough system which combines virtual reality with computer networks. In this paper, from the perspective of interaction design, according to user-centered principle, we first carry out a system architecture analysis for Virtual Walkthrough System, set down the content of interaction design and design goals; then, with the example of VSTM, user analysis is completed using a interaction design method, followed by a research on interaction processes, interactive objects and interaction mode of VSTM, and finally, a complete program of interaction is given.