Electronic device, wearable device, and character input control method

A wearable device comprising a display and an operation device, the wearable device comprising:

• a character input controller that displays a software keyboard on the display, and controls input of a character in response to an operation for the software keyboard using the operation device,
• wherein:
• the character input controller;
• displays the software keyboard comprising a set of input areas, each input area of the set comprising objects each representing a character, the set of input areas being arranged adjacent to one another in a first direction;
• moves an active input area among the set of input areas in the first direction or in a second direction opposite to the first direction, in response to a first operation specifying the first direction or a second operation specifying the second direction;
• and
• changes a character of an active object displayed in the active input area into another character in the active input area, in response to a third operation specifying a third direction perpendicular to the first direction or a fourth operation specifying a fourth direction opposite to the third direction;
• the wearable device further comprises a front part to be positioned on a line of sight of an eyeball when the wearable device is worn on a face or a head, and
• the display is provided on an inside surface of the front part so as to be views by the eyeball.