| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a car washing device capable of narrowing down customers to apply discount of a car washing service without specially changing settings. <P>SOLUTION: The car washing device is provided with an operation panel 7 for selecting a car washing course and receiving a car washing charge, a bar code reader 20, provided at the operation panel 7, for reading a bar code B including car washing discount information and a control part 11 for discriminating whether discount for the car washing charge is applicable or not based on the information of the bar code B read by the reader 20 and switching a charge structure of the car washing course based on the discrimination result. The bar code B is printed on a sales promotion object such as an advertizing flyer, printed on a receipt issued on receiving the service and attached to the e-mail transmitted to a mobile terminal of the discount object customer. <P>COPYRIGHT: (C)2008,JPO&INPIT |
