著者
黒木 忍 坪井 広樹 望山 洋 渡邊 淳司
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.19, no.4, pp.589-592, 2014

The tactile roughness perception of fine-texture has been investigated by using non-uniform surface materials such as polishing papers, and it has been difficult to quantitatively discuss the relationship between physical properties of surface texture and perceived roughness. To solve this issue, we developed a novel method of making a surface plate that has close-packed structure with microparticles of single size (uniform surface), and that has pseudo-close-packed structure with microparticles of two sizes (mixed surface). In this paper, we estimated subjective equality of perceived roughness of mixed surfaces in relative to the uniform surfaces, and compared the physical properties of the mixed surface and uniform surface with perceptually equal roughness. We found that perceived roughness can be partially-explained by physical distance between relatively-bigger particles, though it is not the case when the distance is much longer than diameter of the particles.

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CiNiiで「触覚刺激」を検索しました. 検索結果:微粒子を用いた粗さ触覚刺激による微細なテクスチャ知覚生成機序の考察(<特集>ハプティックコンテンツ) http://t.co/e1506QaGa7 #chi2015j

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