Abstract
This paper deals with the method for improving the performance of motion capture. There are many types of motion capture. In this study, the authors use ordinary USB cameras. Though USB camera is convenient and low cost, their performance is not very high considering to employ for motion captures. Then, the authors propose a new method to improve the performance USB camera based motion capture. In their method, multiple USB cameras sequentially take images to equivalently enhance time resolution. They tested basic validity by a preliminary experiment.