非接地型指先力覚提示装置使用時の問題点と干渉強調による支援可能性の検討

概要

論文の詳細を見る
The feasibility to reduce the delay of collision recognition by enhancing the contact force change was experimentally examined for virtual environments using Virtual Coupling and ungrounded force display devices. Two contact force enhancing methods were examined for more precise collision recognition between the fingertips and the grasping object, as well as the grasping object and another object. In the force changing enhancement method, the contact force was enhanced by the temporal increase of the viscous parameter of Virtual Coupling. In the contact state display method, which has no force delay in principle but no ability to display the linear force change, the finger contact states were displayed as the three-levels of discrete force. The experimental trials revealed that the enhancement of the force change assists the collision recognition and improves the task efficiency.
日本バーチャルリアリティ学会の論文
2010-12-31