206201 仮想空間において明度が硬さの認識に及ぼす影響(一般02 機械力学・制御工学5)

概要

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In recent years, the virtual space is used for product evaluation. The designers evaluate the products constructed in the virtual space, watching the products displayed on a monitor and recognizing the reaction force generated by a haptic device. As for the virtual information, the color gives us psychological influence. It is said that the impression of the hardness is changed by lightness of color; we feel the light color objects soft and dark color objects hard. Therefore, the recognition of reaction force may change according to the brightness or contrast of the visual information if color actually influences the human ability of perceiving force. In this study, a haptic device, PHANToM Omni, is used for displaying the reaction force when touching the object constructed in a virtual space. By using the haptic device, we confirm whether the recognition of force changes according to the lightness of object color.
一般社団法人日本機械学会の論文
2011-03-17