| 摘要 |
PROBLEM TO BE SOLVED: To provide a commodity order/substitutive commodity display system capable of displaying information such as the price of commodity individually determined by an commodity purchaser with a commodity selling agent on terminal equipment for every commodity purchaser, presenting information on the substitutive commodity of a commodity when there is no stock of the relevant commodity when the commodity purchaser is to order the relevant commodity, and further ordering the substitutive commodity. SOLUTION: In the commodity selling system including services using a network, the commodity order/substitutive commodity display system is provided with a function of displaying the specified information corresponding to an authentication ID and a password for each of authentication ID and password, a function capable of presenting the information on the substitutive commodity of the commodity when the commodity purchaser is to order this commodity but there is no stock of this commodity, and a function capable of ordering this substitutive commodity. |
