| 摘要 |
<p>PURPOSE: To exactly perform a correction processing by executing a correction based on the deviation amount stored in a second storage means when the difference between the deviation amount of the previous time and that of this time is a preliminarily determined reference value or above and executing the correction based on the deviation amount stored in a first storage means when the difference is the reference value or below. CONSTITUTION: An operation control part 102 is provided with a storage part A201 as a first storage means and a storage part B202 as a second storage means. The difference between an inputted point and the center point of an expected icon is recognized as correction amount and the value is stored in the storage part A201. Subsequently, the next input is executed, the difference between the inputted point and the center point of the expected icon is recognized as new correction amount, and the value is stored in the storage part A202. The absolute value of the correction amount of the previous time and the correction amount of this time is calculated. Further, the recognition processing of the timewise advance of the deviation is executed, the size relation of the deviation amount of the previous time and this time and a reference value is judged and the correction is performed by using a new correction amount.</p> |
