PURPOSE: it is assumed that rising market price calculating system is provided for electronic bidding makes bidder to apply the price of a series of hypothesis and not obscure, by showing that the calculation of price of a series of hypothesis applies bidding price as curve. ;CONSTITUTION: multiple initiative prices (100) are written in bid selection notice. It is appropriate with reference to corresponding notice extracting, DB the reference of extraction (200,400 ). A large amount of reserve price are calculated (600). Past opening of bid result data classification is according to basic amount, it is contemplated that price, environment rate. The classification is stored in the rising market price computing system of hypothesis by opening result data. Minimum and maximum range is shown as chart. ;The 2011 of copyright KIPO submissions
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