Patent ID: 8525652

Claim:
An elevator call registration system comprising: a lobby detection device to read out identification information of an elevator user from a storage medium which is carried by the elevator user through a radio communication at a prescribed readout cycle in an elevator lobby; a car detection device to read out the identification information of the elevator user from a storage medium which is carried by the elevator user through a radio communication at a prescribed readout cycle inside of an elevator car; and a call registration processing device to register the identification information read out by the lobby detection device and perform a call registration of the elevator car to the elevator lobby when the identification information read out by the lobby detection device has not been registered, and when it is detected that identification information being the same as registered identification information which is registered has not been read out by the car detection device, delete a registration of the registered identification information after a prescribed grace period elapses subsequent to detecting that the identification information being the same as the registered identification information has not been read out by the car detection device.