Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Matthew G. Liberty0
Date of Patent
January 2, 2007
0Patent Application Number
111197190
Date Filed
May 2, 2005
0Patent Citations Received
0
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Patent Primary Examiner
Patent abstract
Systems and methods according to the present invention describe 3D pointing devices which enhance usability by transforming sensed motion data from a first frame of reference (e.g., the body of the 3D pointing device) into a second frame of reference (e.g., a user's frame of reference). One exemplary embodiment of the present invention removes effects associated with a tilt orientation in which the 3D pointing device is held by a user.
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