| 摘要 |
PROBLEM TO BE SOLVED: To mediate a large number of buyers to a commodity seller via a network. SOLUTION: An on-line mediating method includes a step (S302) for reading an updated commodity database when a commodity registration database is updated (YES in S300), a step (S304) for reading a user registration database, a step (S306) for extracting a user having a keyword included in the updated commodity database from the user registration database as a user having a relation degree 1, a step (S310) for extracting a user having another keyword registered by the user extracted as the user having a relation degree 1 as a user having a relation degree 2, and a step (S320) for transmitting information about the buyers extracted as buyers having the relation degrees 1 and 2 to the seller registering the commodity in the commodity registration database. |
