CONTROL SYSTEM, CONTROL DEVICE, INFORMATION APPLIANCE, AND CONTROL METHOD

摘要

Control system 100 comprises information equipment 300 located in a consumer's facility and a HEMS 200 controlling the information equipment 300 via a narrow area network 70. The HMES 200 includes a transmission unit 320 which repetitively transmits to the information equipment 300 an operational instruction of instructing an operation of the information equipment 300 until transmission of an instruction different from the operational instruction is determined.