2013 年 18 巻 3 号 p. 393-399
Focusing on the drawing sound as auditory feedback in the act of writing with an ordinary paper and pen, we have studied the effect of emphasized drawing sound. In this paper, we explain availability of emphasized auditory feedback of drawing sound in professional animation studio. In specific, we introduced our proposed system to animation producing process and performed a user study for 6 weeks to confirm its availability. The results from user study showed that animators used our proposed system at a rate of 93.0% during their total day and average of 5 hours a day. Moreover, we obtained the positive feedback in the interview such that they can draw dark and uniformly-thick line in quality by listening to drawing sound.