SEMI-STRUCTURED DOCUMENT INFORMATION INTEGRATING RETRIEVAL DEVICE, SEMI-STRUCTURED DOCUMENT INFORMATION EXTRACTING DEVICE, ITS METHOD AND RECORDING MEDIUM FOR STORING ITS PROGRAM

摘要

PROBLEM TO BE SOLVED: To realize batch item unit retrieval concerning internal information over a plurality of semi-structured documents which are scattered on an open network.;SOLUTION: An integrating retrieval device is constituted by providing a document position locating part 131 for obtaining the position of the semi- structured documents based on an input inquiry, an inquiry converting part 132 for converting an inquiry into the expression form of an item corresponding to a retrieval item in the semi-structured document, a document retrieving part 14 for obtaining the semi-structure documents by the converted inquiry, a document processing part 134 for extracting item data based on document structure information for division at every item to be extracted, selecting the extracted item data based on attribute information for retrieving the item by condition and adopting it as a retrieval result and a retrieval result converting part 135 for converting the retrieval result into the expression form of the item which is defined at every user.;COPYRIGHT: (C)2000,JPO