| 摘要 |
PURPOSE: A method for purchasing products using an estimation sheet and the system thereof are provides such that a customer can buy a product with the greatest service and the lowest price and a seller has a uniform sale chance by performing an inquiry of a product, an estimation sheet writing etc. through an on-line and by supplementing a part in defect of the on-line through an off-line. CONSTITUTION: A method for purchasing products using an estimation sheet and the system thereof includes several steps. (a) A customer connects the home page of a web server and inputs at least one product for requiring an estimation sheet. (b) An estimation sheet for at least one product is required to at least one computer of a seller company providing at least one product inputted to the manager server. (c) The estimation sheet transmitted from at least one seller's computer is transmitted to the computer of the customer. (d) A step is to perform a purchase application through the estimation sheet transmitted to the customer's computer. (e) A step is that the manager server orders with the seller s company computer according to the purchasing application. (f) A step is that the seller's company transfer the product to the customer.
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