MOBILE ELECTRONIC DEVICE AND KEY DISPLAY PROGRAM

摘要

The mobile electronic device (1) is equipped with a touch panel (14), a display section (15), and a CPU (19) for displaying keys on the display section (15). When a ten-key group (21) in which column keys of a plurality of keys arrayed vertically have been disposed in parallel is to be displayed on the display section (15), the CPU (19) produces a display that is switchable between a first array in which the key width of each key in the ten-key group (21) is the same, and a second array in which the key width of the keys in the center column key group (21C) disposed between the right side column key group (21B) and the left side column key group (21A) within the ten-key group (21) is greater than the key width of the keys within the right side column key group (21B) and the left side column key group (21A).