静電摩擦触感ディスプレイでの柔らかさ表現

抄録

This study proposes a softness presentation method for when the finger slides on a hard touch panel. Herein, an electrostatic tactile display was made to present a friction stimulus, the frequency of which was changed by virtue of the normal force and speed of the finger. Such a stimulus imitates the stick-slip phenomenon that occurs between soft materials. In the experiment where four types of stimulus conditions were ranked, one of which was a control condition with no active friction stimulus, the new stimulus and previous method that presented a constant low-frequency friction were subsequently determined to be the softest among the four stimulus condition types