ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,552,636, issued on Feb. 17, was assigned to INVENTIO AG (Hergiswil, Switzerland).
"Elevator operator terminal with situation- specific floor indicator" was invented by Hugo Felder (Buchrain, Switzerland).
According to the abstract* released by the U.S. Patent & Trademark Office: "An elevator operator terminal includes a display device, a storage device and a processing device for use with an elevator system in a building. The processing device is connected to the storage device and activates the display device to generate a user interface having a plurality of display fields. The user interface has a call input area and a floor indicator area. The call input area displays a predeterm...