Information transmission system and method for mobile terminal and elevator room
Energy-saving control method for elevator display device
Media file playing control method and elevator equipment
Media file playing control method and elevator equipment
Dispersed standby control method for elevators and elevator group management system
Dispersed standby control method for elevators and elevator group management system
Elevator group management method and elevator group management system
Elevator group management method and elevator group management system
Elevator group management method and elevator group management system
Elevator group management method and elevator group management system
Elevator information providing system and information providing method