ELECTRONIC NOMOGRAM, ELECTRONIC INPUT-GRAM, ELECTRONIC NOMOGRAM DISPLAYING METHOD, ELECTRONIC INPUT-GRAM DISPLAYING METHOD, AND PROGRAM

摘要

Provided is an electronic nomogram wherein three or more values can be used as the inputs thereof.  There are included an image data storing unit (11) for storing a coordinate system image data of a three-dimensional coordinate system having first, second and third axes; a position specifying information accepting unit (12) for accepting position specifying information specifying the position of a point graphic form that is to be displayed on the coordinate system and that indicates positions on the coordinate system; a numerical value acquiring unit (13) for acquiring first through third numerical values that are first through third axis values corresponding to the position of the point graphic form on the coordinate system; a calculating unit (14) for calculating the values of the calculation result of a predetermined function using the first through third numerical values as arguments; an accumulating unit (15) for accumulating the calculated values of the calculation result of the predetermined function; an image generating unit (18) for generating a point graphic form image data at the position specified by the position specifying information; and an image displaying unit (19) for displaying the coordinate system image data and the point graphic form image data.