8. The repetitive fusion search system according to claim 3 , wherein the search engine is configured to store information regarding a search session in a short-term memory until the search session ends, and wherein the search engine is configured to store the information for the search session in a long-term memory when the search session ends.
8. The repetitive fusion search system according to claim 3 , wherein the search engine is configured to store information regarding a search session in a short-term memory until the search session ends, and wherein the search engine is configured to store the information for the search session in a long-term memory when the search session ends. 9. The repetitive fusion search system according to claim 8 , wherein the search engine is configured to estimate searcher tendency information based on the information for the search session stored in the long-term memory.