静電気力を用いた触図ディスプレイにおける図形認識度の向上

抄録

The visually impaired have to obtain shape information through tactile graphics. We have developed a tactile graphics recognition system with electrostatic tactile display, and have investigated recognition rates of displayed figures in our previous research. Based on the result, we improved the rendering methods. In this paper, we conducted a pilot study to explore a better combination of stimuli for an improved method. Furthermore, we investigated the recognition rates of displayed figures with the proposed method.