Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
October 31, 2006
0Patent Application Number
103557990
Date Filed
January 31, 2003
0Patent Citations Received
...
Patent Primary Examiner
Patent abstract
A system including a data projector and a plurality of touch-sensitive input tablets enables multiple participants to collaborate in the creation and marking up of a projected drawing or image. A data projector receives user markup data entered on various touch-sensitive tablets and projects the markup data onto a display surface as part of a collaborative drawing or image.
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