The touch screen interface helps in faster checkout that leads to
more sales per counters.Customer experience is enhanced
The touch screen interface is useful as it saves valuable workspace
by integrating input devices in touch interface. Graphical interface
helps operators to monitor and control complex operations in real
time by simply touching the screen.
The touch screen interface is more user friendly than other input
devices so overall training time for computer novices and therefore
training expense can be reduced.
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