| 摘要 |
PROBLEM TO BE SOLVED: To provide a system or the like capable of easily executing a reception agent processing in an electronic commercial transaction by using an existing financial institution system such as a postal savings system. SOLUTION: This system is constituted by communicably connecting a server device 100 of a reception agent processing information regarding a transaction, a client device 200 of at least one of a seller and a buyer performing the transaction and the financial institution system 400 of a financial institution provided with accounts that the seller, the buyer and the reception agent, etc., contracted, through a network 300. |
