AT&T 555-601-010ADD 사용자 설명서
Appendix A: Master Controller Features
Alt Key
The keyboard has two [
ALT
] (alternate) keys (right and left). Use the [
ALT
] key in
conjunction with the [
CTRL
] key and the [
DEL
] keys to reboot the system. However, it
is preferable to use the Reset button to reboot the system.
Cursor Control Key Group (Arrow Keys)
The keyboard has two sets of arrow keys that move the cursor. With IS-III, use the
arrow keys that are to the left of the alphanumeric keys.
Function Key Group
The software program or operating system determines the action of the twelve
function keys ( [
function keys ( [
F1
] to [
F12
] ), at the top of the keyboard.
Function Keys
When labels appear at the bottom of a screen, they correspond to function keys on
the top row of the keyboard. The leftmost label identifies the function of the first
function key, [
the top row of the keyboard. The leftmost label identifies the function of the first
function key, [
F1
]; the key to the right is [
F2
]; and so on. If the label on the screen is
blank, the corresponding function key has no functionality for that screen.
F1 F2 F3 F4
F5 F6 F7 F8
HELP
CHOICES
SAVE
CANCEL
Screen A-1. Relationship between Function Keys and Screen Labels
A-9