Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
April 15, 2014
Patent Application Number
12827392
Date Filed
June 30, 2010
Patent Citations Received
Patent Primary Examiner
Patent abstract
A back touch sensor positioned on a back surface of a device accepts user input in the form of touches. The touches on the back touch sensor map keys on a virtual keyboard, a pointer input, and so forth. Touches on a touch sensor positioned on a front surface provide additional input while also allowing the user to grasp and hold the device.
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