Monitor, a Vibrotactile Aid for Environmental Perception: A Field Evaluation by Four People with Severe Hearing and Vision Impairment

<table>Frequency response of the vibrator C2-tactor. Adapted by permission from <a href="http://www.tactors.com/">http://www.tactors.com/</a>.</table>

The Scientific World Journal

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Figure 3

Figure 3: Monitor, a Vibrotactile Aid for Environmental Perception: A Field Evaluation by Four People with Severe Hearing and Vision Impairment 