Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
April 10, 2012
Patent Application Number
12273464
Date Filed
November 18, 2008
Patent Citations Received
Patent Primary Examiner
Patent abstract
A computer system includes a printer configured to print visible information and invisible coded data tags on print media. A pen-type device includes an image sensor configured to sense the data tags and wirelessly transmit associated sensed data. A relay is configured to receive the transmitted data. One or more servers are interfaced to the relay, and are configured to process the received data from the relay and to perform an action based upon the received data.
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