| 摘要 |
PROBLEM TO BE SOLVED: To provide an electronic commercial transaction system and an electronic commercial transaction method capable of flexibly coping with the fluctuation of the price and market price of merchandise and improving the efficiency of inventory management. SOLUTION: This electronic commercial transaction system 1 is connected through a wide area network NW1 to terminal equipment T1. The electronic commercial transaction system 1 is provided with a communication control means 2 provided with a function for transmitting and receiving data through the wide band network NW1 with the terminal equipment T1, a merchandise selection information data base 3 storing merchandise selection information such as a merchandise list to be provided for a user, a fluctuation unit price data base 5 where the fluctuation unit price of the merchandise is recorded, a fluctuation unit price rule base execution means 4 for cooperating with the fluctuation unit price data base 5 and calculating the estimation price of the merchandise, an inventory data base 7 where the inventory condition of the merchandise is recorded, an inventory management means 6 for managing the inventory condition and an order reception processing means 8 for executing the order reception processing of the merchandise ordered by the user. |
