New Bluetooth system orients blind and sighted pedestrians

(PhysOrg.com) -- A new Bluetooth system designed primarily for blind people places a layer of information technology over the real world to tell pedestrians about points of interest along their path as they pass them.

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<p><a href="http://www.physorg.com/news140957766.html">New Bluetooth system orients blind and sighted pedestrians</a></p> <p>(PhysOrg.com) -- A new Bluetooth system designed primarily for blind people places a layer of information technology over the real world to tell pedestrians about points of interest along their path as they pass them.</p>