Product selling system, ordering device, order receiving device, order processing device, product selling method, and storage medium

摘要

Provided are an orderer terminal 10, 11 performing ordering a product on the basis of product information and reception information, a reception computer 20 generating the reception information identifying an orderer in the order of reception on the basis of product information transmitted from the orderer terminal 10, 11, and transmitting it to the orderer terminal 10, 11, and an ordering computer 30 identifying the right/wrong of the reception information transmitted from the orderer terminal 10, 11 judged on the basis of the reception information received from the reception computer 20 that the reception succeeds, and starts order processing when the reception information is right reception information.