| 摘要 |
<p>PURPOSE:To improve the operability of the mouse by eliminating the occurance of wrong operations by continuing the load traveling of the mouse without paying attention on the operating states of over one switches for designating a pointer position in the relay operation of the mouse. CONSTITUTION:Switches A2 and B3 are switches provided at a normal mouse 1 to be used for designating a pointer on a display or the like but a switch C4 is further provided. When the switches C4 and B3 are simultaneously depressed, the ON/OFF operation of the switch B3 is made invalid. Namely, the state of the switch B3 is held by operating the switch C4. Namely, since the load traveling of the mouse 1 can be continued without paying attention upon the operating states of over one switches for designating the pointer position in the relay operation of the mouse 1, no wrong operation occurs and the operability of the mouse 1 is improved.</p> |
