| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a device, method, and program for dynamically defining a service to be performed responding to a search query. <P>SOLUTION: A service induction bidding server 1 comprises: a correspondence list generation part 13 for generating a correspondence list for facet words and topic words which are generated from facet queries contained in a click log where a search query and a selection result for a search result corresponding to the search query are made to correspond to each other; and a topic word list display control part 17 for accepting a selection of a combination consisting of the facet words and topic words contained in the correspondence list. <P>COPYRIGHT: (C)2012,JPO&INPIT |
