| 摘要 |
<p>PURPOSE:To improve the operability by incorporating the bar code reader function in a mouse to execute two functions of the mouse and the bar code reader by one device. CONSTITUTION:A selector 11, a mouse interface 12, a mouse left switch 1, a mouse right switch 2, a bar code reader switch 3, and a mouse power source 16 are provided. The mouse is provided with not only a bar code detection window 4 and a mouse ball 5 but also the bar code reader function. A signal line is shared between the mouse and the bar code reader and is switched by the selector 11, and the signal of the mouse or the bar code reader to be selected is determined by the bar code reader switch. Thus, both of mouse and bar code reader functions are obtained in one device.</p> |
