| 释义 |
function key
功能［操作］键
1. On a typewriter, a control by means of which a specified machine function is set, released or performed.
在打字机上,一种用以设置、释放或执行规定的机器操作的控制键。
2. In computer graphics, a button or switch that may be operated to send a signal to the computer program controlling the display.
计算机制图技术中,给控制显示的计算机程序发送信号的操作按钮或开关。
3. On a terminal, a key, such as an ATTENTION or an ENTER key, that causes the transmission of a signal not associated with a printable or displayable character. Detection of the signal usually causes the system to perform some predefined function for the operator.
终端上的一种键,如ATTENTION或ENTER键,使信号的传输不再和可打印或可显示字符相联 系,检测到这样的信号使系统去执行某些操作员预先规定的功能。 |