A dancer convey emotion and information to the audience using body movements. The audience receive informations from the expression of an dancer every moment, it is difficult to visualize the entire movement of a dancer. In this paper the visual representation of dancers performing for media art was studied. In order to obtain accurate motion data the optical motion capture system was used. We proposed two methods that the rendering method using a commercial modeling tool with plug-in and the programming method that can be used in an interactive system.