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PST-7000 series user’s manual – USING THE PST SYSTEM
Application Example
The effect of this programmability is to give a tremendous flexibility to any
keyboard layout requirement with any application package.
EXAMPLE 1
As an example the following is a possible key and position usage for a multi-
level organized store:
POSITION POSSIBLE APPLICATION
LP
To be used for key programming or system maintenance functions
LCK
All devices sharing the keyboard port are disabled.
L1
Keyboard programmed for check out function, so that each
operation is a single key operation.
L2
Keyboard to be programmed for support functions, printer paper
change, product code checking, shift change consolidation etc.
L3
Keyboard to be programmed for special supervisory tasks, such as
inventory control, return sales etc.
L4
Keyboard to be programmed for senior management purposes, such
as passwords, material costs etc.
While the 4 types of keys are kept by different positions of employee as in the
following table:
Key Job Title of Access to
Type Holder LCK L1 L2 L3 L4 LP
REG Cashier
üü üü üü ûû ûû ûû
Z Supervisor
üü üü üü üü ûû ûû
GT Senior Manager
üü üü üü üü üü ûû
PRG Programmer
üü üü üü üü ûû üü
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