Information transaction apparatus, information transaction method and information transaction program

摘要

PROBLEM TO BE SOLVED: To allow both an information provider and an information user to obtain an appropriate profit.SOLUTION: An information transaction device 100 includes a reception unit 131, a storage unit 132, and a transaction unit 140. The reception unit receives user information on an information provider or provider terminal from the provider terminal used by the information provider. The storage unit 132 stores the user information received by the reception unit 131 in a user information storage unit. The transaction unit 140 controls, when receiving an acquisition request of the user information from a user terminal used by an information user, the transaction processing of the user information between the information provider and the information user on the basis of factor information that influences the value of the user information stored in the user information storage unit.SELECTED DRAWING: Figure 3