Pay-by-the-hour facility

An on-demand rental facility in which a usage time is set and a facility is rented, wherein

• the facility comprises at least a first facility and a second facility different from the first facility,
• the on-demand rental facility comprises a management server for managing information on the first facility and the second facility, and
• the management server is connected via a communication line to a reservation person input means that receives information input from a reservation person of the first facility and the second facility to the management server, and comprises:
• a reservation manager that receives a reservation from the reservation person via the reservation person input means;
• a storage that stores reservation information on the reservation person and reservation date and time of the first facility and the second facility received by the reservation manager;
• a reservation person common key setting part that sets a reservation person unlocking key common to the first facility and the second facility associated with the reservation information, wherein the reservation person unlocking key includes a first key portion and a second key portion, wherein:
• the first facility is configured to unlock based on the first key portion independent of the second key portion;
• and
• the second facility is configured to unlock based on the second key portion;
• and
• a reservation person key issuer that issues the reservation person unlocking key set in the reservation person common key setting part to the reservation person;
• wherein:
• the management server is further connected via a communication line to a user input means that receives information input to the management server by a user who is a user of the first facility related to the reservation information stored in the storage and is different from the reservation person,
• the reservation manager further comprises:
• a reservation person receiver that receives event holding information on a reservation date and time and a reserved location of an event to be held using the first facility from the reservation person via the reservation person input means, and causes the storage to store the received event holding information;
• and
• a user receiver that receives user information on the user of the event related to the event holding information via the user input means, to cause the storage to store the user information, and
• the management server further comprises a user notifier that notifies the user that the user information has been received.