| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an electronic calculator and a program for easily identifying each of the components of a mathematical expression and the position of a cursor even when using a 2D function in Natural Display. <P>SOLUTION: A scientific electronic calculator 1 includes: an input key group 2 which receives input operation of a mathematical expression from a user; and a CPU 11 which causes a display unit 15 to display the input mathematical expression in Natural Display, and displays a cursor so as to be moved according to user operation with respect to the mathematical expression. The CPU 11 causes the display unit 15 to display the components in the naturally displayed mathematical expression in different colors according to the layer of the components. The CPU 11 causes the display unit 15 to display the cursor displayed on the components of the naturally displayed mathematical expression in the same color as that of each of the components to which the cursor belongs. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
