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|1. (WO2018087843) CONTROL DEVICE AND POWER SUPPLY CONTROL METHOD|
|Title:||CONTROL DEVICE AND POWER SUPPLY CONTROL METHOD|
[Problem] To provide a control device with which the convenience of an elevator is improved. [Solution] This control device is connected to a plurality of destination floor registration devices, which each have a destination floor registration unit that accepts destination floor registration in response to the operation of a user and a display unit that displays the information of the elevator allocated to the destination floor among the plurality of elevators. This control device is provided with: a determination unit which determines the degree of congestion on a floor corresponding to the current time on the basis of congestion information showing the degree of congestion on the floor for each time period; and a control unit which performs control to start or stop the supply of power to the display units of one or more destination floor registration devices provided to the floor on the basis of the degree of congestion determined by the determination unit.