Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Geoffrey B. Rhoads0
Date of Patent
May 29, 2012
0Patent Application Number
131878390
Date Filed
July 21, 2011
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A method includes receiving, at a first device, data representing a graphic. The graphic includes non-uniformly toned regions with information steganographically encoded therein. The steganographically encoded information is decoded from the received data. The method also includes communicating with a second device and receiving data from the second device. An aspect of operation of the first device is controlled in accordance with the data received from the second device. The data received from the second device is a function of the decoded information.
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