INFORMATION SEARCHING DEVICE Russian patent published in 1997 - IPC

FIELD: electric communications, in particular, information search and identification in network systems. SUBSTANCE: device has commutator 1, reset signal generator 2, search method register 13, which provide connection of input signal to different circuits of logical gates. Selection units 3-6 provide preliminary selection of input digital messages according to types of command frames. Decoders 7-10 provide selection of input messages according type of response frames. When signal is sent through specific circuits of logical gates, indicator 14 displays information about search results. EFFECT: increased validity of search and information identification due to single unambiguous answer. 5 cl, 7 dwg