RADIO RETAIL COMMODITY PURCHASE SYSTEM USING MOBILE COMPUTING DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a method and a system capable of specifying the purchase of a retail commodity at a purchase point or near the purchase point from a retail unit by radio based on electronic information by using a mobile computing device. SOLUTION: The method includes a step of direct communications by radio with electronic information between the mobile computing device and the retail unit. The mobile computing device receives a list from the retail unit and transmits a purchase request to the retail unit to order a commodity selected from the list.