MOBILE ELECTRONIC DEVICE AND KEY DISPLAY PROGRAM

摘要

A mobile electronic device (1) includes a touch panel (14), a display unit (15), and a CPU (19) that displays a key on the display unit (15) and, when a key group (21) of a soft keyboard that has a plurality of keys arranged within a predetermined area is displayed on the display unit (15), the CPU (19) displays, in a switchable manner, first arrangement in which each key of the key group (21) is arranged within the predetermined area and second arrangement in which at least one of the keys of the key group (21) is deleted or arranged in a size smaller than that of a key that is in the first arrangement and that corresponds to the one of the keys and in which a handwriting input area (22) is arranged at a space area that is generated within the predetermined area as the one of the keys is deleted or arranged in a smaller size.