| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a retrieval apparatus capable of presenting a suitable retrieval result to a user. Ž<P>SOLUTION: A retrieval result generation unit 22 in the retrieval apparatus 20 includes: a retrieval word group obtaining part 22a for outputting a retrieval word included in a retrieval request to a retrieval word analysis device 30 and obtaining a retrieval word group as an analytical result by retrieval word analysis algorithm 31; a Web page information obtaining part 22b for referring to an index database 52 based on the retrieval word group and obtaining Web page information in which the retrieval word group is included; and an arrayed retrieval result obtaining part 22c for outputting the obtained Web page information to a display order determination device 60 and obtaining arrayed retrieval results generated by display order determination algorithm 61. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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