11
SECTION 1
2. Keyboard
SECTION 1
Names and Functions of the Principal Keys
(1)
1.
Esc (Escape) key
Used to cancel the current task and return to the previous task.
2.
Function keys
Functions assigned to these keys vary from application to application.
3.
Num Lk (Numerical Lock) key
Pressing the
key activates the ten-key mode. To deactivate the ten-key mode, press it
once again.
4.
Insert / Prt Sc (Print Screen) key
• Insert key
Used to specify whether to overwrite an existing string or to insert a new string.
• Prt Sc (Print Screen) key
Used to save the currently displayed windows as pictorial data (bitmap file). To do so, press
the
key while holding the
key down.
To save only the active window as pictorial data, press the
key while holding the
and
keys down.
Using painting software (e.g., Paint), you can edit, save, and print pictorial data. To do so,
you need to import it to the painting software by selecting the Paste command from the Edit
menu.
5.
Delete key
Used to delete the character on the right of the cursor. With this key, you can also delete the file
or icon you selected.
By pressing the
key while holding the
and
keys down, you can forcibly
terminate the out-of-control application or computer.
Fn
Ctrl
Alt
Alt
Ctrl
F1
Esc
F2
F3
F4
F5
F6
F7
F8
F9
F10
F11
F12
Num Lk
Scr Lk
Insert
Prt Sc
Delete
SysRq
Pause
Break
!
1
2
@
#
3
$
4
%
5
^
6
7
&
*
8
(
9
0
)
_
-
+
+
=
Backspace
Home
\
Tab
Q
W
E
R
T
Y
U
I
O
P
7
8
9
4
5
6
[
{
]
}
Enter
A
S
D
F
G
H
J
K
L
"
1
2
3
*
Pg Dn
Shift
Shift
Z
X
C
V
B
N
M
<
,
>
.
.
0
/
?
End
/
-
Enter
'
:
;
CapsLock
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