| 摘要 |
<p>System for checking, processing and managing electronically data for recognizing wares of various kind and the clients purchasing them into supermarkets, stores, shops and the like of the self-service type, and for checking if all the wares purchased by such clients have been paid. System comprising at least a central server (24) equipped with a master microprocessor (25) and a RAM storage (26), interconnected with all the component parts of the system and operating by transmitting and receiving radio-frequency signals coded in digital mode, for checking all the component parts and for carrying out a plurality of functions, set in advance into the central server (24).</p> |
