| 摘要 |
PURPOSE: A buyer leading marketing system and a marketing method using the same through generation of a space for the buyer and division of necessary purchase quantity of the space are provided to conclude a transaction, when the number of products bought by the buyer reaches to the necessary purchase quantity. CONSTITUTION: An information processing device transmits received product information and received purchase condition information to a first terminal of a first buyer(S1200). The information processing device generates a transaction space assigned to the first buyer(S1300). The information processing device generates necessary purchase quantity per the space. The information processing device assigns the necessary purchase quantity per the space to the generated transaction space. The information processing device performs a purchase process(S1400). The information processing device concludes a final transaction when total purchase quantity through the transaction space is bigger than or equal to the necessary purchase quantity per the assigned space(S1600). [Reference numerals] (AA) Start; (BB) End; (S1100) Transmitting information for a product and a purchasable amount from a seller; (S1200) Transmitting the product and purchasable amount information to a first terminal; (S1300) Generating a space for a buyer of the first terminal and assigning a part of the purchasable amount in the space for the buyer; (S1310) Product purchase and temporary payment of the buyer of the first terminal; (S1400) Group purchase request process; (S1500) Purchase request and the temporary payment of a product of the assigned purchasable amount; (S1600) Final transaction establishment and product delivery in case of satisfying the assigned purchasable amount or a refund process in case of unsatisfying the assigned purchasable amount |
