NET FLEA MARKET SYSTEM, FLEA MARKET COMMODITY SELLING/BUYING METHOD, PORTAL APPARATUS, AND PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide an online flea market system of higher convenience.;SOLUTION: A portal apparatus 6 collects commodity information of unique format stored in flea market apparatuses 2, 3, 4, and converts it into commodity information of common format according to rule conversion indicated by the flea market apparatuses 2, 3, 4. The portal apparatus 6, upon receiving a commodity acquisition signal from a client apparatus 5, transmits the converted commodity information of common format to the client apparatus 5, and upon receiving a commodity purchase signal from the client terminal 5, notifies an exhibitor.;COPYRIGHT: (C)2008,JPO&INPIT