| 摘要 |
<p>PURPOSE:To improve the operability by providing a switch which is connected in parallel to a switch of the coordinate input device on the side face of the coordinate input device. CONSTITUTION:When an operator uses a coordinate input device 8, a switch A'1 is installed just in a position on which the thumb is laid on the side face of a mouse body 8. First of all, when a switch A2 is depressed, a switch A output terminal 101 and a switch common output terminal 102 are connected, it is recognized that the switch A2 is depressed, and even when a switch B3 is depressed, it is recognized that the switch B3 is depressed in the same way. In this case, even when the switch A'1 is depressed, the switch A output terminal 101 and the switch common output terminal 102 are connected, and become the same state as the time when the switch A2 is depressed. In such a way, even when the device is raised by holding the side face, the switch can be depressed continuously from the side face, and the operation for depressing continuously the switch, while raising the device can be executed easily.</p> |
