著者
雨宮 智浩 広田 光一 池井 寧 田村 秀行
出版者
特定非営利活動法人 日本バーチャルリアリティ学会
雑誌
日本バーチャルリアリティ学会論文誌 (ISSN:1344011X)
巻号頁・発行日
vol.18, no.2, pp.121-130, 2013

We conducted a user study to clarify whether a tactile flow created by a matrix of vibrators in a seat pan simultaneously presented with an optical flow in peripheral vision enhances the perceived forward velocity of self-motion. A brief tactile motion stimulus consisted of four successive rows of vibration, and the inter-stimulus onset between the tactile rows was varied to change the velocity of the tactile motion. The experimental results show that the forward velocity of self-motion is significantly overestimated for rapid tactile flows and underestimated for slow, compared with only optical flow or non-motion vibrotactile stimulation conditions. Furthermore, we examined a perceptual change in the forward velocity by the tactile flow on the seat pan applied in a car-racing computer game.

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@rayn00 なお,この視触覚クロスモダリティの研究は東京大学と首都大学東京との共同研究で,情報通信研究機構(NICT)の高度通信・放送研究開発委託研究の成果です.#vrsj http://t.co/VWSN9rHnNi

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