Visualization of Sensory Weight for Shouldering Randoseru

摘要

In this paper, we propose an evaluation method for sensory weight of randoserus. We measure the pressure distributions of the back of kindergarten children and elementary school pupils right after their shouldering a randoseru and after the behaviors such as bowing and walking with shouldering the randoseru. We propose 4 evaluation indexes: the burden ratio of the back, the number of pressure sensing elements, the variance of each pressure sensing element by row, and the variance by column. We visualize the evaluation indexes of three types of randoserus by a radar graph. As the result, it is possible to intuitively understand which randoseru gives the lightest sensory weight.