DEVICE, SYSTEM, METHOD, INFORMATION RECORDING MEDIUM FOR CIRCULATING CREDIT, AND PROGRAM PRODUCT

摘要

PROBLEM TO BE SOLVED: To safely buy and sell of credit. SOLUTION: By this credit circulating device 20 for circulating credit, a risk included in the credit is made to be uniform, and then the credit is introduced into a credit buying/selling market 15. Therefore, for example, a financial institution 16 and the like can receive a negotiation of the credit without anxiety.