| 摘要 |
<p>PROBLEM TO BE SOLVED: To easily calculate the correct coordinate value of a pressed point in a double key rollover mode by adding the fixed correction value to the coordinate value of a point that is pressed together with a point included in a specific area and outputting the coordinate value of the pressed point. SOLUTION: A coordinate input means 1 selects the specific one of plural data, and an input decision means 2 decides whether the input of the means 1 is equal to the double key rollover input. A voltage detection means 4 detects the output voltage received from the means 1. A voltage coordinate conversion means 5 converts the output value of the means 4 into the coordinate value that is inputted to the means 1. A coordinate value correction means 6 corrects the output coordinate value of the means 5 as necessary. A correction coefficient calculation means 7 calculates a correction coefficient to correct the output of the means 5. Then a coordinate value output means 9 outputs the coordinate value that undergone the necessary correction.</p> |
