Method and device for automatic checking of the availability...
Method and device for position detection of an object along...
Method and device for reducing the energy consumption of an...
Method and system for detecting and stopping uncontrolled...
Method and system for measuring the stopping accuracy of an...
Method and system for the presentation of multimedia...
Method for digital recording and graphic presentation of the com
Method for monitoring elevator leveling performance with improve
Method for monitoring the door mechanism of an elevator
Method for operating an elevator installation
Method for performing an alarm call in an elevator system
Method for providing a phone alarm call in an elevator system
Method for transmitting messages in an elevator communications s
Method of and apparatus for operating an elevator...
Method of and apparatus for operating an elevator...
Method of assigning a user to an elevator system and such an...
Method of controlling a plurality of elevators moving in a commo
Method of integrating telecommunication services with...
Method of operating an elevator installation providing at...
Moveable control panel for elevators