| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To prevent misalignment between an input board and a coordinate system of a coordinate input device having a removable sensor part. <P>SOLUTION: The coordinate input device has a detection means for detecting the relative positions between a plurality of removable sensor means and the input area of the coordinate input board, and a coordinate correcting means for correcting the coordinates indicated by an input indicator, based on the relative positions between the sensor means and the input area of the coordinate input board. <P>COPYRIGHT: (C)2004,JPO</p> |
