| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an elevator service responding to a use situation of a user by improving the operation efficiency of an elevator and the work efficiency of a worker carrying in a load. <P>SOLUTION: The elevator having a door opening extension function has a load detecting device 16 detecting the load in a car 11, a landing call button 6 provided in a landing of each floor and carrying out registration for calling the car, a destination floor button 12 provided in the car for registering a destination floor, and a door opening extension button 15 provided in the car and pushed for extending opening time of a door. When a detection value by the load detecting device 16 is a predetermined value or smaller and there is no registration of the destination floor button 12 after the door opening extension button 15 is pushed, it is predicted that a user may get on again, and door opening extension is continued. <P>COPYRIGHT: (C)2012,JPO&INPIT |
