| 释义 |
program functionPFkey 1.On a display device keyboard, a key that passes a signal to a program to call for a particular display operation.；显示设备中键盘上的一个键,它把一个信号传递给程序,要求作某一特定的显示操作。参阅program accessPAkey。 2.A key that invokes a utility；for example, to perform scrolling or page turning or to display the contents of a print queue.| 调用公用程序的一种按键,例如实现屏幕翻滚、页面转换或显示某一打印队列的内容等。 3.A soft key；a key that can be user programmed；for example, to set terminal operating conditions or to insert a repetitive line of data.| 一种软键；一种能由用户对它进行编程的键；例如设置终端运行状态或插入某一重复的数据行等。 |