| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a content presumed to highly interest a user, at a proper timing. <P>SOLUTION: An information collection and analysis device 70 preferentially displays a content whose time shown by source generation time information is latest, namely, a content whose generation timing is detected on the basis of a retrieval key extracted from later text data (s1050 to s1090). Since passage of time of this content after a text was inputted/outputted through a user interface, which is the base point of text data generation, is short, this content is presumed to highly interest the user and to be a content corresponding to his or her interest. This content is preferentially displayed, so that passage of time to display from input/output of the text being the base point of text data generation can be shortened, and as a result, the content presumed to highly interest the user can be provided at a proper timing. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
