| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a commodity sales system, commodity sales data processor and its control program which notify a customer by which register the customer can purchase a remedy to smoothly carry out accounting in a store which sells over-the-counter remedies and ordinary commodities. <P>SOLUTION: Selling propriety of the remedy is specified by a store clerk who has received sign-on, in a commodity sales data processor equipped with an output device which outputs information by voice or display. Then, when it is specified that selling of the remedy is impossible, messages to be reported to the customer is detected, and voice or display by the output device is reported to the customer. <P>COPYRIGHT: (C)2011,JPO&INPIT |
