DEVICE FOR INFORMATION PROCESSING FOR INFORMATION RETRIEVAL Russian patent published in 1997 - IPC

FIELD: computer engineering, in particular, symbolic processing of text information and preliminary processing of texts for information retrieval. SUBSTANCE: device has memory interface unit, input-output unit, buffer input-output memory unit, control unit, buffer memory unit, mapping unit which inputs and outputs are connected by means of bus. In addition device has source array memory unit which output is connected to input of memory interface unit, keyboard, which output is connected to input of input-output unit. Unit, which provides synthesis of text fragments, unit which provides structural analysis of text fragment, unit which provides symbolic processing of text fragment, unit which corrects collocation vocabulary, primary vocabulary synthesis unit, primary vocabulary filtering unit, unit which provides synthesis of secondary vocabularies, unit which provides analysis of secondary vocabularies, unit which provides synthesis of storage card, unit which stores text fragments to archive, unit which corrects system vocabularies, archive card memory unit, which inputs and outputs are connected by means of bus, input of mapping unit is connected to output of input-output unit. EFFECT: increased functional capabilities. 5 cl, 16 dwg , 2 tbl