| 摘要 |
<p>PURPOSE: To correct individual differences of input operation and enable input operation matching an operator by storing touch-inputted position data and controlling the variation of an input allowed area on a touch panel surface on the basis of the stored data. CONSTITUTION: A CPU 22 stores and manages the input position data of a touch-inputted touch panel 21 by customers through a RAM 32 or host computer 24 each time a customer performs transaction operation. Namely, the customer has individuality in the size of touch input area for input position data and position shift, so the input position data are accurately grasped, customer by customer, and corrected so as to obtain a proper input position at the time of next transaction in consideration of the obtained features. For example, when the touch area of finger tips of a customer is large, the input allowed areas of respective input keys are reduced and corrected to prevent multiple input with adjacent keys, and input operation is performed while the touch area of a finger tip of the customer corresponds to only one input key.</p> |
