| 摘要 |
<P>PROBLEM TO BE SOLVED: To appropriately specify a customer for every transaction when specifying the customer on the basis of an image obtained by photographing the customer. <P>SOLUTION: The sales data processing device: reads and acquires all "customer IDs" corresponding to a previous "transaction number" from a registration waiting file RF (step B1 in Figure 8); specifies any one of the customer IDs of the current transaction (step B4); compares the specified customer ID with respective customer IDs in the previous transaction (step B5); and when the specified customer ID in the current transaction matches any one of the customer IDs in the previous transaction (YES in step B6), excludes (deletes) the matching customer ID from the respective customer IDs in the previous transaction by regarding that the customer is not the customer in the previous transaction so as to specify the customers in the previous transaction (step B7). <P>COPYRIGHT: (C)2013,JPO&INPIT |
