12
Porty G4 Ultra-Rugged Tablet Quick Start Guide
2.6
HotKey for Specific Functions
For the physical buttons on the Ultra-Rugged Tablet Computer, in addition to their dedicated
functions detailed in the previous section, they can also be used to emulate commonly used
keyboard keystrokes. Under a different scenario, a single physical button or a combination of
physical buttons provide different keyboard keystrokes, which are specified below:
Under POST (Before Windows boot up):
Under Windows:
2.7
LED Indicators
Button
Keystroke
Power On
Button
Push 4 seconds
continuous to turn-on the
PC.
Need 8 second
continuous push
to force the Tablet PC turn-
off immediately.
N
e
e
d
8
s
e
c
o
n
d
s
c
o
n
t
i
n
u
o
u
s
p
u
s
h
t
o
f
o
r
c
e
t
h
e
Tablet PC turn-off
immediately.
Button
Keystroke
Barcode
Scan Key
scanner scans and then
writes the string into the
keyboard buffer
j
"j" character on the
keyboard
n
"n" character on the
keyboard
#
The same with the "#"
key on the keyboard
*
The same with the "*" key
on the keyboard.
!
The "!" should be a little
bit different: it's our reset
button. One should press
it for 3 seconds and then
the key "F3" on the
keyboard comes
