释义 |
lockout module 封锁模块 An electronic circuit that prevents keying of more than one keyboard output signal at a time. When two or more keys are depressed simultaneously, it either accepts only the first signals registered or prevents entry of all signals and transmits an error signal to warn the operator. 一种电子线路,防止一次发出一个以上的键盘输出信号。当两个或两个以上的键同时被按下 时,它或者只接收被寄存的第一个信号,或者阻止 所有信号输入计算机并向操作员发出出错信号。 |