| 摘要 |
<p>PURPOSE: To improve the visibility by detecting a contact operation, measuring a time from start of contact till the end of contact and requesting a menu display when the time reaches a prescribed time so as to reserves a wide data display area. CONSTITUTION: A control means 103 is made up of a timepiece means 104 that measures a contact time detected by an input means such as a tablet accepting an input instruction by an operator as a contact operation to a sensing face, and a hold detection means 105 receiving the contact time from the timepiece means 104, informing a menu display request signal to a menu control means 106 and informing a reset signal for the measurement to the timepiece means 104. Then the clock means 104 measures a time from the contact start till the end of contact in response to the contact operation detected by the input means 101, and the hold detection means 105 informs a menu display request to the menu control means 106 when the measured contact time reaches a prescribed time. Thus, an opportunity of utilizing effectively a data display area in the operation menu is increased.</p> |
