TREND ANALYSIS SERVER AND TREND ANALYSIS METHOD

摘要

PROBLEM TO BE SOLVED: To provide a trend analysis server, capable of providing not only a trend keyword but also information for a reason for use of the trend keyword or a site using the trend keyword.

SOLUTION: The trend analysis server 1 collects blog article information to be used for extraction of keyword from a blog site 20, generates a trend keyword page displaying a keyword extracted from the blog article information collected for the past several days from an access date as a trend keyword and a relevant article introduction page displaying a keyword crowd of keywords (relevant keywords) extracted from the blog article information describing the selected trend keyword. A user can presume the reason for frequent use of the trend keyword by referring to the keyword crowd of relevant keywords.

COPYRIGHT: (C)2007,JPO&INPIT