抄録
We developed an electronic baton for a visually handicapped person's music study support. In recent years, a lifelong learning center for music or a cultural circle is installed in mostly place of cities. Anyone can participate a chorus circle, because the circle has unnecessary special skill and special musical instrument. However, since a motion of a conductor's baton cannot be seen when a visually handicapped person participates, in order to unite a rhythm, special consideration and correspondence are needed. Thereby, the electronic baton which uses radio equipment for real time and transmits a motion of a baton to the singer side was developed. In this paper, it verified that characteristic operation could be extracted using an acceleration sensor by experiment. Moreover, I also had the chorus circle actually used.