| 摘要 |
<p>PROBLEM TO BE SOLVED: To make optional the introduction of a POS device in a storefront, the introduction of a debit card reader, the installation of a store device which manages clearance information at one place, etc., to make the store terminal inexpensive, and to remove factors suppressing the introduction into a small store. SOLUTION: This device is equipped with a transmission and reception part which communicates data to a consumer-side communication device, a display part for information, an input part which inputs the amount of transaction with a consumer, a storage part for information, and a control part which controls the operations of the respective parts. The control part has functions of storing at least the total amount data of the transaction in the storage part according to the amount of the transaction inputted from the input part, reading the total amount data of the transaction out of the storage part to clear up the transaction, and transmitting it to the consumer-side communication device through the transmission and reception part.</p> |
