Mitsumi has developed a resistance-sensitive touchpad (haptic Touch Pad) to be installed on the back of mobile devices and phones. It is actually a sheet with small protrusions, a resistance sensitive touch pad and switches that is fixed on the device.

The panel makes each raised bump a trigger button for the corresponding menu option on the other side GUI. This will in turn make using devices such as this easy using just one hand.

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Post from: The Gadget Blog