When an elevator passenger M1 gets on a cage 6, an audio broadcasting
controller 2 in an elevator controlling device removes and outputs audio
data of automatic audio guidance information from an audio data storage
3. The audio data is transmitted to a magnetic induction amplifier 10 as
well as to an audio output 7. A loop antenna 11 then originates a radio
wave which is received by a hearing aid 15 mounted on the elevator
passenger M1.