Abstract
Measurement and analysis of human movements in a real environment are important in various fields such as ergonomics, nursing care and medical care. In particular, considering the interaction between human work and the environment, it is necessary to analyze detailed finger movements. Therefore, we proposed a model construction method using inertial sensors to accurately obtain complex finger shapes and verified their accuracy. As a result, the finger movements with various grip shapes were measured, and it was confirmed that there was no unnatural intersection. From this, it was shown that finger movement measurement using inertial sensor system and link model construction method has sufficient position accuracy.
