Abstract: A remote monitoring device configured to communicate with an external device via a public communication line and send, to an air-conditioning apparatus, an operation instruction signal for operating the air-conditioning apparatus, includes a monitoring-side line communication unit configured to communicate with the external device via the public communication line, a monitoring-side dedicated line communication unit configured to communicate with the air-conditioning apparatus via a dedicated communication line, a monitoring-side data storage unit storing air-conditioning operation data set by a user of the air-conditioning apparatus and indicates operation contents of the air-conditioning apparatus for a case of a communication disruption, and a monitoring-side control unit configured to generate the operation instruction signal based on the air-conditioning operation data when determining that a communication with the external device via the public communication line is disrupted, and send the operation ins

Abstract: An equipment management system includes an equipment apparatus installed in a construction and configured to operate in accordance with details of manipulation, an equipment manipulation terminal including an equipment communication unit and configured to manipulate the equipment apparatus, and an external manipulation terminal including an external communication unit configured to communicate with the equipment manipulation terminal. The external manipulation terminal is configured to manipulate the equipment apparatus indirectly. When the equipment apparatus is manipulated by the external manipulation terminal, the external manipulation terminal transmits details of manipulation to the equipment manipulation terminal, and the equipment manipulation terminal manipulates the equipment apparatus in accordance with the details of manipulation received from the external manipulation terminal.

Abstract: An equipment management system includes an equipment apparatus installed in a construction and configured to operate in accordance with details of manipulation, an equipment manipulation terminal including an equipment communication unit and configured to manipulate the equipment apparatus, and an external manipulation terminal including an external communication unit configured to communicate with the equipment manipulation terminal. The external manipulation terminal is configured to manipulate the equipment apparatus indirectly. When the equipment apparatus is manipulated by the external manipulation terminal, the external manipulation terminal transmits details of manipulation to the equipment manipulation terminal, and the equipment manipulation terminal manipulates the equipment apparatus in accordance with the details of manipulation received from the external manipulation terminal.

Abstract: An equipment management system includes an equipment apparatus installed in a construction and configured to operate in accordance with details of manipulation, an equipment manipulation terminal including an equipment communication unit and configured to manipulate the equipment apparatus, and an external manipulation terminal including an external communication unit configured to communicate with the equipment manipulation terminal. The external manipulation terminal is configured to manipulate the equipment apparatus indirectly. When the equipment apparatus is manipulated by the external manipulation terminal, the external manipulation terminal transmits details of manipulation to the equipment manipulation terminal, and the equipment manipulation terminal manipulates the equipment apparatus in accordance with the details of manipulation received from the external manipulation terminal.