Abstract: The present invention discloses a method of operating and managing a laundry room machine for performing a washing operation and a drying operation according to a payment made by customers. The method includes the step of: a) setting information about payments and operating conditions and setting operating conditions according to a payment additionally inserted while a drying operation is performed; b) receiving information about payment insertion from the payment device and operating a predetermined operation according to the set operating conditions; and c) receiving information about additional payment insertion from the payment device while a drying operation is performed, and performing an additional drying operation for the information about additional payment insertion according to the operating condition set at the step a).

Abstract: The present invention discloses a method of managing the operation of a laundry room machine for performing a washing operation and a drying operation according to a payment made by customers. The method includes the steps of: a) recording operating information of a laundry room machine; and b) transmitting at least one of recorded times and recorded operating information of the laundry room machine in response to a request of a communicator.