SERVER DEVICE AND COMMUNICATION METHOD

摘要

PROBLEM TO BE SOLVED: To provide a communication method and a server device capable of increasing a customer's desire to purchase commodities by service using a portable telephone. SOLUTION: The server device 7 transmits the commodity information of commodities being on sale in a store to portable telephone terminal equipment 2. A user of the equipment 2 can realize temporary preservation and purchase of a certain commodity by communicating with the server device 7. The information of coupon thickets or stamps issued from the store is managed by the device 7.