Calling device for a building and persons including a name list

Abstract

Abstract Device with a call button (8) and speech device (9, 10). The name list is designed as a display (1), complemented by a second display (2, 3) for at least one ordinal number, two buttons (4, 5; 6, 7) of a functional unit are in each case allocated in a sequential button connection to the name display (1) and the display (2, 3) for ordinal numbers in such a way that, when a first-order button (6;4) is pressed, a first letter of a name or an ordinal number is retrieved and, if the button is pressed repeatedly, the next initial letter in the alphabet or the next group of digits in the numerical sequence is retrieved and, if the button continues to be pressed, the initial letters or digits are scrolled and, if a second-order button (7) is pressed, full names are added to the initial letter and these are scrolled if the button continues to be pressed, while the pressing of a second-order button for digits (5) slowly scrolls through these digits. <IMAGE>

Inventors

• 👤 Johann Dipl.-Ing. Wolf

Bibliographic Details