| 摘要 |
PROBLEM TO BE SOLVED: To easily acquire a trajectory of an analysis object point expressed by a plurality of images.SOLUTION: The scientific electronic calculator 1 includes a memory unit 13 which stores at least one image file 132 having a plurality of image data 133; a key input unit 14 which designates any one of image files 132 as a designated image file 132S based on a user operation; a CPU 11 which displays image of any image data 133 in the designated image file 132S on a display screen; and a touch panel 30 which receives, within the display screen displaying the image of the image data 133, a plotting operation for a desired analysis object point in the image. The CPU 11 sequentially switches the image data 133 to be display-controlled within the designated image file 132S while displaying and maintaining, upon each receipt of plotting operation, a plot point P at a target position of the plotting operation within the display screen. |
