| 摘要 |
<p>PROBLEM TO BE SOLVED: To resolve the problem that deviation of a detected coordinate from a target coordinate is so large that calibration cannot be properly conducted at the time of input correction of a touch panel having large individual difference in the value of resistance and effective potential rate.SOLUTION: As part of calibration means of an operation unit: a plurality of coordinates for calibration are input; and the plurality of coordinates for calibration, when they are input, are relatively compared with coordinate information that has been previously input, and it is decided whether or not an advance should be made to a next step of calibration according to results of the comparison.</p> |
