| 摘要 |
<p>PURPOSE:To improve the operability of a pointing device. CONSTITUTION:A pointing device 110 is provided with a side face switch 10. When this side face switch 10 is dedepressed, the shape of a cursor is changed, the cursor is returned to a coordinate position defined in the previous time, the moving amount of the cursor against the input quantity from the pointing device 110 is changed, the left switch or the right switch is invalidated, and the movement of the pointing device can be locked. In such a way, operability of the pointing device can be improved.</p> |
