| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an input device which prevents erroneous input sufficiently and improves operability. SOLUTION: When a user depresses a touch panel (step S10), a prescribed range including a key depressed with the finger of the user is enlarged and displayed (step S14). When the user puts the finger away from the key to finish depressing (step S16), an input key is defined (step S18) and the color of the input key is displayed so as to be different from the color of the other area (step S20). Since the prescribed range including the depressed key is enlarged and displayed when the touch panel is depressed, the operability of the user is improved. Since a key depressed last is judged to be the input key when finishing depressing to the touch panel, erroneous inputting by the user is prevented.</p> |
