RESEARCH AND IMPLEMENTATION OF INTERACTIVE 3D ARCHITECTURE

A hierarchical model is presented based on current human computer interaction and 3D interaction especially.The basic behaviors are analysed and an event model independent of devices is constructed.The event model embodies the ways in which the origin structures form the basic events and the basic events form the composite events to describe the more complicate semantic. Based on the general interaction model, the eight tasks on which any complicate task can be represented in 3D interaction are described and implemented in Easy3D, the prototype system.