Sshhh, it's listening: totally new computer interfaces

Keyboards are a necessary part of today’s computers, right? Maybe not for much longer. A group of European scientists have used acoustic sensors to turn wooden tabletops and even three-dimensional objects into a new type of computer interface.

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<p><a href="http://www.physorg.com/news116778958.html">Sshhh, it's listening: totally new computer interfaces</a></p> <p>Keyboards are a necessary part of today’s computers, right? Maybe not for much longer. A group of European scientists have used acoustic sensors to turn wooden tabletops and even three-dimensional objects into a new type of computer interface.</p>