| 摘要 |
PROBLEM TO BE SOLVED: To provide an information retrieval device with high retrieval efficiency and good operability. SOLUTION: The data processor or data processing method, or the computer-readable recording medium recording an information processing program to be executed by a computer comprises the following configuration. Namely, it comprises personal history information holding step for normalizing an individual in a system for performing retrieval from a plurality of pieces of information including character strings; information holding step of holding a plurality of pieces of information including character strings; query input step of inputting a query; query analysis step of analyzing the query; step of normalizing the query to perform the retrieval; and retrieval result display step of displaying one or more retrieval results. COPYRIGHT: (C)2005,JPO&NCIPI
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