Control unit for controlling e.g. automated teller machine, to input unlisted numbers, with input field during e.g. payment process, has input key assigned with additional information that is utilized as spatial represented difference

摘要

#CMT# #/CMT# The control unit has a touch-sensitive picture screen formed as a three-dimensional (3D)-single-user-display (4) such that input key is represented on an input field and assigned with additional information. An input structure recognizable by a user (1) is directly stopped in a reading area (2) of an operation unit (3). The additional information is utilized as color identification and/or as spatial represented difference in height and/or spatial represented depth difference. A camera (5) is arranged in a direct surrounding of the 3D-single-user-display. #CMT#USE : #/CMT# Control unit for controlling an electric appliance e.g. information and point-of-sale terminal and automated teller machine (ATM), to input information i.e. unlisted numbers, with an input field implemented as a touch-sensitive picture screen, during payment or disbursement process. #CMT#ADVANTAGE : #/CMT# The control unit enables control over input operation commands and/or indicated secret information not to be executed or displayed under any circumstances during transaction without installation of any supplementary devices. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a rear view of a user in a reading area of a control unit. 1 : User 2 : Reading area 3 : Operation unit 4 : 3D-single-user-display 5 : Camera.