shopping cart with automatic electronic accounting of the amount of expenditure for use in supermarkets.

摘要

the found target for the electronic shopping cart for use in supermarkets, and includes an internal compartment binder (10), an input unit (4).a unit of acceptance products (7) placed.an optical reader (3) barcode standard upc / ean and a unit of ricetrasmissione data (13), piloted by an electronic programmable microprocessor; found enters and showsthe amount of expenditure in progress; the register need only the payment of the invoice and this eliminates the queues of waiting.