| 摘要 |
The invention concerns a weigh scale (10) for a retail consumer product, in particular a food product, comprising a weighing member (11), a computing unit (12) and two display units (13, 14). The weighing member (11) is a standard self-activated member comprising a base (15) and a weigh plate (16). The computing unit (12) is a standard computer integral with a support (18) and coupled to the weighing member (11). Said computer comprises a calculating software designed to calculate the prices of the products weighed by the weighing member and function keys (19). It is further equipped with a magnetic tape reader (20) and an optical compact disc reader (21) designed to display simultaneously efficient and attractive advertising means aimed at a buyer. The display unit (13) is designed for a seller while the display unit (14) provided with sound reproduction means (22) is oriented towards the buyer to enable, besides display of characteristics of the purchased products, commercial spots.
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