| 摘要 |
PROBLEM TO BE SOLVED: To provide a lease system for a machine capable of conducting leasing of a machine without anxiety. SOLUTION: When a construction machine M1 of an owner O is lent to a user U through the intermediary of a rental dealer R, the rental dealer R presents a history of a past load that an engine of the construction machine M1 received as a credit information before rending to the user U, and presents a load state of the engine to the owner O as credit information during leasing at established periods, while the construction machine M1 is used by the user U. Therefore, the user U can determine the reliability of the construction machine from the credit information before rending, and get rid of anxiety that an unreliable machine is rent. The owner O can confirm that the construction machine M1 is not severely dealt in such a way as to extremely shorten a life thereof, and rend out the construction machine without anxiety. |
