Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
December 11, 2007
Patent Application Number
10894991
Date Filed
July 19, 2004
Patent Primary Examiner
Patent abstract
This is an entirely new type of tactile display based upon cuneiform writing concepts which is an alternative to Braille. This invention uses electromechanical components to display a tactile coding of letters, numbers and symbols using rotating linear components and pointer variations of these. These pointer parts rotate on the surface of the device. A user places fingers or skin on the surface and by feeling the direction in which the components are pointing determines the coded symbol.
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