82208 ⎘
Aspects of control systems of elevators; Details of the change of control mode; Switches or switchgear; Call registering systems for payment for use
ELEVATOR CHARGING SYSTEM, ELEVATOR MANAGEMENT SERVER, MOVING BODY, MOVING BODY SERVER, ELEVATOR CHARGING METHOD, AND STORAGE MEDIUM
#2Device for dispatching elevator, method, and elevator-dispatching system utilizing block chain
#3METHOD FOR REPAYMENT OF ELEVATOR INVESTMENT COSTS