| 摘要 |
The present invention relates to a lottery type sales method using an online store. The lottery type sales method enables a seller member (1) to transfer a selling object to a buyer member (3) who buys a selected bidding right by selling multiple small bidding rights to multiple buyer members (3) based on the price of the selling object and determining the selected bidding right among the sold small bidding rights. The lottery type sales method includes: a step (17) for automatically and respectively giving a unique number to a bidding right which is bought by a buyer member (3) in an online store (2); a step (21) for enabling the buyer member (3) who buys at least one bidding right to select and designate a number among numbers in a fixed range as many times as the number of sold bidding rights; a step (23) for completing the sales of the bidding right; a step (25) for determining a complete selection number extracting formula by selecting at least one part of number by a rule which is previously notified to the buyer member (3) by the online store (2) among the designated selection numbers and including the selected part of the number in an incomplete formula which is previously notified to the buyer member (3) by the online store (2); and a step (27) for determining a selected person by the complete selection number extracting formula. By the forementioned, the present invention provides a remarkable effect which is able to perform a lottery anytime at low costs while guaranteeing the fairness and reliability of a lottery process. [Reference numerals] (11) Register a selling object; (13) Determine a selling price and the total number and price of bidding rights; (15) Start the sale of bidding rights about the selling object; (17) Buy the bidding rights; (19) Give a first number to each purchased bidding right; (21) Designate the second number and operation code of each bidding right by being selected by a buyer; (23) Is the sale of the bidding rights completed?; (25) Determine a selection number extracting formula; (27) Extract a selection number and determine a selected person; (31) Transfer the selling object; (AA) No; (BB) Yes |
