ACCOUNT AGGREGATION SYSTEM, PROGRAM, AND ACCOUNT AGGREGATION SERVER

摘要

PROBLEM TO BE SOLVED: To execute account aggregation even in a service for which an electronic certificate is required.SOLUTION: First user terminal equipment 3 includes a proxy application 3b for executing a series of processing consisting of processing of receiving a command to perform access to a bank server 5 from an account aggregation server 1; processing of performing access to the bank server 5 by using an electronic certificate 3 preliminarily acquired from the bank server 5; processing of acquiring service data from the bank server 5; and processing of transmitting the acquired service data to the account aggregation server 1. The account aggregation server 1 gives the command to perform access to the bank server 5 to the first user terminal equipment 3, and provides all or part of the service data acquired from the first user terminal equipment 3 to the first user terminal equipment 3 or second user terminal equipment 7.SELECTED DRAWING: Figure 1