Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
October 31, 2006
Patent Application Number
10815649
Date Filed
April 2, 2004
Patent Citations Received
Patent Primary Examiner
Patent abstract
A scanning device for scanning coded data indicative of a plurality of locations disposed on a surface is provided. The device generates interaction data based on the sensed coded data. The scanning device comprises a laser source for exposing a coded data portion, a photodetector, an analog to digital converter, a framestore, an image processor and a host processor.
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