| 摘要 |
<p>PROBLEM TO BE SOLVED: To attain correct touch operation by displaying many touch areas on a display screen only when touch operation is necessary. SOLUTION: When an operator brings fingers close to the display screen of a display device 1 so as to execute touch operation on an operation picture displayed on the display screen, a display means 13 displays various touch areas previously allocated to the display screen when the fingers cross a 1st touch panel 2. When the operator selects and touches an objective touch area out of plural touch areas displayed on the screen, a touch input detecting means, 15 detects a touch position on a 2nd touch panel 3 and applies its corresponding touch operation input to a computer 5. Since many touch areas are displayed on the complicated operation screen only when touch input operation is necessary, correct touch operation can be executed.</p> |
