INFORMATION RETRIEVAL DEVICE Russian patent published in 1999 - IPC

FIELD: electric communications. SUBSTANCE: device designed for information retrieval, identification, and check for correct communication protocol used in digital communication systems has switches, registers, comparison unit, correction unit, retrieval strategy registers, decoders, control signal shaper, coder, selection unit, timer unit, and display unit. Used as flags are both data block structures and their exchange rules in the course of data transmission and reception of unambiguous decision on compliance of digital stream statements in communication channel with particular type of protocol. EFFECT: improved validity of communication protocol identification. 3 cl, 9 dwg