Abstract
Tai Chi Chuan is a popular Chinese martial art, practiced all over the world. Its performance consists of complicated movements and most beginners learn the movements using video materials. The authors developed CG-based video materials and found that head-mounted displays (HMDs) were particularly useful for self-learning. In this study, we demonstrated that gyroscope feedbacks of users’ postures from HMDs can enhance CG-based training of Tai Chi.