Stefanie Schaack, G. Chernyshov, Kirill Ragozin, Benjamin Tag, R. Peiris, K. Kunze
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引用次数: 22
Abstract
In this paper, we present a Haptic Collar prototype, a neck worn band with vibrotactile actuators for eyes-free haptic navigation. We evaluate the system for guidance applications on over 11 users, analyzing 4 different tactile patterns regarding comfort and ease of understanding as well as the number of actuators to encode 8 directions (4, 6 and 8). Overall, users can recognize the directional signs well (up to 95 % recognition rates for over 528 triggers). We also present a use case applying our prototype for a haptic navigation walk.
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