An industry affiliate tries out a Prime Sense depth control camera to change the volume on a television at the 2012 International Consumer Electronics Show, Thursday, Jan. 12, 2012, in Las Vegas. The ... more 
An industry affiliate tries out a Prime Sense depth control camera to change the volume on a television at the 2012 International Consumer Electronics Show, Thursday, Jan. 12, 2012, in Las Vegas. The technology allows control of electronic devices with body motion. (AP Photo/Julie Jacobson) less 
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Associated Press | Photo By Julie Jacobson
Thu, Jan 12, 2012 10:31 PM EST