| 摘要 |
The object of the present invention is to provide a method and elevator system (1) that substantially reduces the installation costs when adding new elevator calls to an existing elevator system, or to reduce the amount of hardware required on installation of a new elevator system. A single push button (2) or a combination of push buttons (2) can be used by a user (4) to register a plurality of elevator calls by operating the push button (2), or combination of push buttons (2), in a predetermined manner to register an elevator call. |
