Computer graphics processing and selective visual display system – Display peripheral interface input device – Touch panel
Reexamination Certificate
2007-09-05
2011-12-20
Sherman, Stephen (Department: 2629)
Computer graphics processing and selective visual display system
Display peripheral interface input device
Touch panel
C715S255000
Reexamination Certificate
active
08081166
ABSTRACT:
Disclosed is an information processing apparatus for data input in which input and editing can be performed through a simple operation, the apparatus having a coordinate input device and a display device and being operable in a drawing mode and an editing mode. The apparatus includes determination means for determining whether a change in coordinate data has occurred while drawing processing is being executed based upon coordinate data that has been input from the coordinate input device in the drawing mode, and control means for exercising control so as to transition to the editing mode if the determination means has determined that a state in which there is no change in coordinate data has continued for a preset period of time.
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Official communication issued by Japanese Patent Office, dated May 23, 2011, issued in Japanese Patent Application No. 2006-251414.
Canon Kabushiki Kaisha
Fitzpatrick ,Cella, Harper & Scinto
Sherman Stephen
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