| 摘要 |
<p>The invention relates to methods of drawing up a bill of sale following the provision of service products or materials. The method consists essentially in coding (2) each product (1) in accordance with a given code, in coding parameters in accordance with the same code on a medium (3), in reading the codes of the products and of the parameters with a reader with memory (4), then in transferring the contents of the memories to a processing unit (5) and in energising a printer (11) through signals transmitted by the processing unit, dependent on the contents of the memories. Application, in particular, to the billing of medicines supplied in accordance with a prescription furnished by a doctor. <IMAGE></p> |
