| 摘要 |
An input device is provided. The input device includes a display that displays a keypad for input of a character and a character input window showing a character string input through the keypad; a gesture sensor that senses a gesture of a user; and a controller that controls the display, based on the gesture, wherein the keypad comprises: a central item; a plurality of peripheral items arranged while being spaced from one another around the central item; and a plurality of guide lines corresponding to the plurality of the peripheral items, the plurality of the guide lines are in a straight or curved line form directed from each of the plurality of the peripheral items toward the central item, and have different forms and directions. |
