FIELD: gambling games, automatic bank equipment, restricted access regions. SUBSTANCE: device has key node unit which has memory units storing identification data and image data. Interface provides communication between key node unit and access control unit, which has unit for data processing, interface units, memory units which store data, and identity testing unit. Data processing unit is controlled by central processor and has memory units for data storage. User interface unit has input units and image indicators. Identity testing unit runs comparison of real visual user identification and image data which are located in key node unit. EFFECT: possibility of visual identification of user, design of operation system for multiple game machines. 21 cl, 14 dwg
