User's Manual

OPTICON
User's manual
H-15
2-29
Key Main Function Definition
are typing text. The cursor will move
continuously if button remains pressed.
Change to upper
case
The
key enables you to toggle
between upper case and lower case
modes, When you press the
key,
the “A” icon appears at the task bar to
indicate that Caps(upper case) mode is
actived. The keypad stays in Caps mode,
until you press
again.
Change to letters
1. The
key enables you to
toggle between the numeric and Shift
modes.
2. When you press
key, the
“Shift” icon appears at the task bar to
indicate Shift mode is enabled. The
keypad stays in the Shift mode until you
press
key again.
Function change
The
key is used in
combination with other keys to type
special characters and perform system
functions.
1
Number key “1”
2
Number key “2”
3
Number key “3”
4
Number key “4”