| 摘要 |
<p>PURPOSE: To perform input operation at a distance by holding a mouse. CONSTITUTION: The mouse 4 is operated and the rotation of the ball 4 is outputted as a radio signal from the mouse side, and the switching signal of a click button is outputted as a radio signal. Reception parts 1a-1d of a computer main body 1 receive and supply the radio signals from the mouse 4, reconverts them into normal operation signals of the mouse 2 and supplies them to a mouse driver, which moves a mouse cursor 5 according to a movement distance signal as the movement quantity of the mouse cursor 5 on the display screen of a display device 2 and performs the click operation of a position instructed with the mouse cursor 5 for the switching signal of the click button. Consequently, the mouse cursor 5 can be moved and clicked on the screen of the display device 2 even at a distance from the display device 2 by holding the mouse cursor as long as a distance that a radio signal can reaches is secured without a cable connecting the mouse 4 and a computer main body 1.</p> |
