INFORMATION SYSTEM Russian patent published in 1995 - IPC

FIELD: broadcasting of symbolic information. SUBSTANCE: information system includes line 1 of wire broadcasting, matching unit 2, modulators 3, generators 4, input switch 5 with inputs 6, units 7 of preparation and broadcasting of information, subscriber's units 8, band-pass filters 9, demodulators 10, output switch 11, unit 12 of reception, processing and display of information, inputs and outputs 13 of subscriber's unit, group 14 of inputs/outputs of unit of preparation and broadcasting of information, unit 15 of information input, control unit 16, display 17, output matching unit 18, storage 19 of units of preparation and broadcasting of information, unit 20 of matching with group of telephone modems, group of telephone modems 21, input matching unit 22, control unit 23, display 24, storage 25, unit 26 of matching with telephone modem, telephone modem 27. EFFECT: provision for enhanced authenticity of information received by subscribers thanks to new assemblage of symptoms. 1 dwg