Visualizing the center of gravity of performers of Nihon Buyo and others,and organizing and verifying the dance education program.

为了给勤奋自学的年轻表演者提供教育支持，我们试图从动作的稳定性和重心的位置来分析他们的动作。这些因素作为判断一个人的日本Buyo技术的技术的基础。我们使用动作捕捉和力量盘分析了舞者的重心和压力中心的关系。结果表明，对于臀部稳定的表演者，他们重心垂直方向的标准偏差很小。重心和压力中心在前后和左右方向上的差异也很小。我们还将最初的分析应用于有用的教育支持系统的开发，包括关注表演者实现的重心的可视化系统，以及使用伺服执行器和3D计算机图形的动作指令系统。

To provide educational support for young performers diligently self-studying Nihon Buyo, we sought to analyze their movements in terms of stability and placement of their center of gravity.These factors serve as the basis for judging the skill of one's Nihon Buyo techniques.Using motion capture and force plates, we analyzed the relationship between the dancers' center of gravity and center of pressure.The results revealed that for performers whose hips were stable, the standard deviation of the vertical direction of their center of gravity was small.Differences between the center of gravity and center of pressure in the front/back and left/right directions were also small.We also applied our original analysis to the development of useful educational support systems, including a visualization system that focuses on the center of gravity achieved by the performer and a movement instruction system that uses servo actuators and 3D computer graphics.