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In the recognition of an object situated in front of us, we firstly watch it and then try to touch it to feel the tactile and haptic sensation to be perceived by our hands. Various virtual reality and augmented reality systems have been introduced with the growing computational powers, however visual and auditory information related with a virtual object is mainly presented simultaneously to a user...
The purpose of this research is to develop the sight assistive walker using hand haptics information. In order to realize user's active environmental recognition, the proposed system has passive actuators instead of active actuators. This system is something like a cane, and it has a small mobile platform on its tip. The small platform is equipped with some wheels and generates brake forces. And the...
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