Purchase and sale assisting system, purchase and sale assisting system for used car, purchase and sale assisting method, and purchase and sale assisting method for used car

摘要

A used-car trade assisting system (10) comprising a want-to-sell unit (12) for accepting input of information concerning used cars that a want-to-sell person wants to sell from the want-to-sell person, a storage unit (14) for storing therein information concerning the used cars that the want-to-sell person wants to sell, a want-to-buy input unit (16) for accepting input of information concerning used cars that a want-to-buy person wants to buy, a want-to-buy person presentation unit (18) for presenting information which concerns specific used cars that the want-to-sell person wants to sell and is extracted to the want-to-buy person according to the information concerning the used cars that the want-to-buy person wants to buy, and an auctioneer presentation unit (20) for presenting information concerning the used cars that the want-to-sell person wants to sell to the auction organizer who conducts the auction so as to auction the used cars that the want-to-sell person wants to sell after a prefixed time from the acceptance by the want-to-sell input unit (12) of the information concerning the used cars that the want-to-sell person wants to sell.