A POS system which readily allows introduction of a self-scanning function. The POS system includes a POS apparatus including a settlement terminal for effecting final settlement of the accounts for a purchased commodity or commodities, and one or a plurality of self-scanning registration terminals accommodated...http://www.google.fr/patents/US5557088?utm_source=gb-gplus-shareBrevet US5557088 - Self-scanning POS system, self-scanning registration terminal, control apparatus for self-scanning registration terminal and POS apparatus for self-scanning registration terminal
Self-scanning POS system, self-scanning registration terminal, control ...
