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Chapter 2 Getting Started the BHT and System Menu
The functions of the keys may be set by user programs. Shown below is a set of sample functions.
31-key pad
ENT (Enter) key
Finalizes the inputted data or
operations, and starts the
corresponding processing.
Numerical keys
Used for data input.
Magic keys (M1 to M4)
Other functions, such as SF key
and ENT key functions, can be
assigned
to Magic Keys (M1 to M4).
A
LP (Alphabet) key
Pressing this key switches
between the numeric entry a
alphabet entry modes.
nd
Trigger switch
(M4 key)
Power key
Turns the BHT on or off.
Trigger switch
(M3 key)
C (Clear) key
Pressing this key in
BHTSHELL returns to
the previous screen.
SF (Shift) key
Used in combination with other
keys for special input procedures.
BS (Backspace) key
Moves back one character.
Scan key
A
lso functions as a
trigger switch to scan
bar codes.
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