12. A system for automatic construction of information organization structure, comprising: a processor that controls the system to implement: an input that receives input of a search term; an object retrieving unit that retrieves search results related to the search term; a topic extraction unit that extracts topics related to the search term; an existing structure identification unit that searches a website related to the search term for topics related to the search term among the extracted topics to identify other websites related to the search term; and a matched structure obtaining unit that selects a matching website from the identified other websites by comparing the search term with each of the identified other websites and sets a structure of the matching website as a structure for organizing the search results related to the search term.
14. The system according to claim 12 , wherein the existing structure identification means is configured to search a well-organized information object repository for topics related to the search term from among the extracted topics, obtain, from the well-organized information object repository, information objects related to one or more of the extracted topics related to the search term, identify information objects from the obtained information objects related to the search term.