This
system provides a mechanism for accurately and easily recording competitive movements in combat sports such as boxing, where striking is the primary method of
attack, allowing
athletes to efficiently recall those movements during shadow boxing or other practice sessions at a later date, thereby enhancing learning effectiveness. [Solution] A
system was devised that uses musical notation, called "Kenfu," to
record the movements of martial arts. The
system inputs the movements during the competition through an interface, through image recognition of handwritten Kenfu, or through analysis of competition videos, and outputs the movements by reproducing them with 3D
computer graphics and communicating them with sound.