DYNAMIC TACTILE INTERFACE
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United States of America Patent
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app pub date -
Sep 2, 2015
filing date -
Jan 4, 2008
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Abstract
A dynamic tactile interface includes: a substrate, a tactile layer, and movable support member. The substrate defines a fluid channel and a perforation coupled to the fluid channel. The tactile layer includes a first region and a deformable region, the first region coupled to the substrate, and the deformable region arranged over and coupled to a moveable support member, which is disconnected from the substrate, substantially corresponds to the perforation, and is coupled to the fluid channel, the deformable region operable between an expanded setting and a depressed setting. The movable support layer traveling within the cavity with the deformable region, the deformbable region substantially flush with the first region in the expanded setting and below the first region in the depressed setting.
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