Graphical calculator user interface for function drawing
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United States of America Patent
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Sep 9, 2014
Grant Date -
Feb 10, 2005
app pub date -
Aug 8, 2003
filing date -
Aug 8, 2003
priority date (Note) -
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status (Latency Note)
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Abstract
A method of graphing an expression on a calculator display includes, in response to only receiving as input an expression to be graphed, graphing the received expression on a calculator display as described. A calculator for graphing a user-entered expression includes means for receiving and displaying a user-entered expression and means for graphing the received expression on a calculator display responsive to receiving only the user-entered expression.
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