| 摘要 |
A system for lease management of an ultrasonic system includes a usage information collection unit to collect usage information regarding a usage of the ultrasonic system, and a lease management unit to determine whether the usage information provided from the usage information collection module exceeds a predetermined allowable usage set by a prepaid balance of a user Operation of the ultrasonic system is stopped while displaying a settlement-request screen on a display unit of the ultrasonic system, if the usage information exceeds the allowable usage. A lease server remotely manages a lease of the ultrasonic system through communication with the lease management unit via a network. |
