| 摘要 |
<p>Disclosed herein is a character input apparatus including a keypad with a reference key and a plurality of peripheral keys surrounding the reference key, and a recognition device which recognizes characters respectively applied to the reference key and the peripheral keys to be inputted if the reference key and the peripheral keys are respectively pressed so as to perform pressing inputs and recognizes character respectively applied to directions to be inputted if the peripheral keys are respectively pressed while the reference key is pressed so as to perform directional inputs. Accordingly, it is possible to improve convenience in character input and increasing a character input speed, by reducing the number of times of pressing of keys and eliminating input inconvenience due to a "pause" function using a directional input and a U-turn reverse direction input.</p> |
