The study on the application of virtual reality technology in the three-dimensional courseware

The virtual reality technology (referred to as VR) is the application of IT technology represents the last decade. It has powerful interactive features, give a visual representation of the three-dimensional information and content is widely used in the Products presentation, skill straining and other aspects. Construction teaching courseware based on virtual reality technology, using Virtools as a de- velopment tool and taking camera studying for example, to be further elaborated key technologies of three-dimensional modeling and dynamic interaction. It can greatly increase the learner's understanding of the content, and expand the effec- tive supplement of current 3D courseware.