Computer graphics processing and selective visual display system – Display peripheral interface input device – Including keyboard
Reexamination Certificate
2005-10-18
2005-10-18
Liang, Regina (Department: 2674)
Computer graphics processing and selective visual display system
Display peripheral interface input device
Including keyboard
C708S142000
Reexamination Certificate
active
06956560
ABSTRACT:
A graphing calculator (10) having a user interface that allows the user to easily select mathematical objects from the history screen and incorporate those objects as inputs. The user interface preferably includes a sub-expression selection mode that allows the user to manipulate a selection box over the desired mathematical object.
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Brothers Malgorzata A.
Child J. Douglas
Harvey Laura K.
Brady III W. James
Liang Regina
Moore J. Dennis
Telecky , Jr. Frederick J.
Texas Instruments Incorporated
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