| 摘要 |
The subject of this invention is a set of equipment for facilitating cash-free on-site purchase of goods, which set of equipment, comprises a carrying unit for the temporary Accommodation of goods that can be freely moved on the site of purchasing goods. The distinctive feature of the invention is that the carrying unit (20) is supplemented with one or more identification part-units (22) for receiving and forwarding the characteristic data (11) of the goods (10), with the help of a data transfer channel (23) a connection suitable for signal transmission is established between the identification part-unit (22) and the seller's control unit (40) and/or the portable purchaser's payment unit (30) suitable for realising financial transactions, and via the signal transmission channel (31) temporary connection suitable for signal transmission is established between the portable purchaser's payment unit (30) and the seller's control unit (40). The invention also relates to the procedure for the cash-free on-site purchase of goods, in the course of which procedure the goods are selected on the site of purchase, they are placed in the carrying unit, then the price of the goods is paid and finally the goods are taken away from the site of purchase. The distinctive feature of the procedure is that in the course of placing the goods (10) in the carrying unit (20), or after placing the goods (10) in the carrying unit (20), during the period while the goods (10) are situated in the carrying unit (20), the characteristic data (11) of the goods (10) is determined with the help of the identification part- unit (22), at least a part of the characteristic data (11) is processed and forwarded to the portable purchaser's payment unit (30), and on the basis of the characteristic data (11) forwarded to the portable purchaser's payment unit (30) the price of the goods (10) is settled by making a cash-free payment transaction.
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