| 摘要 |
PURPOSE: The search result of search word is analyzed in real time and the correlation of the words related to the search word is defined. The search result is classified according to the related word and offered. CONSTITUTION: A search server assorts the first contents link ranking in the high position from the first search result of the search keyword received from the search site(S21). The first related words with high frequency is selected by analyzing the first contents information corresponding to the first contents link(S22). Second contents links ranking in the high position is selected from the second search result using the correlation of the first related word and search keyword(S23). The second related words with high frequency are selected from the second contents information corresponding to the second contents link(S24).
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