A Virtual Work Space for Both-Hands-Operations

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  • 両手協調作業のための仮想環境の構築について
  • リョウテ キョウチョウ サギョウ ノ タメ ノ カソウ カンキョウ ノ コウチ

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Abstract

Two-handed interactions are efficient to design a three dimensional (3D) object, hence a two-handed spatial interface device must facilitate such a design process in a virtual environment. In order to realize a virtual environment where an operator can use his/her both hands efficiently, it is necessary to implement a virtual reality system that is suitable to human's ability of sensory integration. We can unconsciously integrate many kinds of sensory information, e.g. visual and kinesthetic sensation.<br>In this paper, we investigate human's ability of sensory integration between visual sensation and kinesthesis of hands when they are in disagreement spatially, by changing the spatial relation among the operator, a visual display, and a 3D spatial interface device. Then, we implement a virtual reality system for two-handed interactions that can facilitate human's smooth sensory integration.

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