| 摘要 |
PROBLEM TO BE SOLVED: To provide a state of a management target to a communication terminal such as a personal computer, a tablet computer such as a PDA, or a smartphone by an appropriate method.SOLUTION: In response to a request of information on states of management targets 13, 14, 16 based on a first protocol used for communication with the targets from a first communication terminal 18, an energy management device 17 outputs information based on the first protocol. Then, when a port accessed by the first communication terminal 18 is a port assigned to the first protocol, the information based on the first protocol is output. |
