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Published in:
2010 | OriginalPaper | Chapter
Preliminary Experiment Combining Virtual Reality Haptic Shoes and Audio Synthesis
Authors : Rolf Nordahl, Amir Berrezag, Smilen Dimitrov, Luca Turchet, Vincent Hayward, Stefania Serafin
Published in: Haptics: Generating and Perceiving Tangible Sensations
Publisher: Springer Berlin Heidelberg
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We describe a system that provides combined auditory and haptic sensations to simulate walking on different grounds. It uses a physical model that drives haptic transducers embedded in sandals and headphones. The model represents walking interactions with solid surfaces that can creak, or be covered with crumpling material. In a preliminary discrimination experiment, 15 participants were asked to recognize four different surfaces in a list of sixteen possibilities and under three different conditions, haptics only, audition only and combined haptic-audition. The results indicate that subjects are able to recognize most of the stimuli in the audition only condition, and some of the material properties such as hardness in the haptics only condition. The combination of auditory and haptic cues did not improve recognition significantly.