| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a destination floor registering device of an elevator having a simple constitution capable of allowing users of different stature to designate their destination floors at respective suitable heights. <P>SOLUTION: The destination floor registering device of the elevator comprises a projection means for projecting a button image on a screen 2 in a car of the elevator, a position detection means for applying infrared laser beams to a side of the screen on which the button image is projected parallel to the screen, and detecting that a user touches the button image when the infrared laser beams are interrupted, and a destination floor detection means for detecting the touched button by picking up an image of a situation of touching the button image when the user touches the button image. <P>COPYRIGHT: (C)2008,JPO&INPIT |
