| 摘要 |
PROBLEM TO BE SOLVED: To provide a library retrieval system for widely retrieving a library related with various keywords, and for accurately retrieving a library where contents that school children want to know are described, the data structure of data to be used for the system, a computer-readable recording medium in which data are recorded and a method for constructing the library retrieval system. SOLUTION: This library retrieval system is configured to execute the recording management of "keywords" extracted from at least one subject of the leaning items of school children in text books, government guidelines for teaching and teachers' manuals for teaching, the subjects of interests of school children's daily lives and published books and "keyword codes" attached to those respective "keywords", and to extract bibliography data whose text includes the "keyword codes" based on the "keywords" inputted as a retrieval key. COPYRIGHT: (C)2005,JPO&NCIPI
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