SEARCH SUGGESTION DEVICE, SEARCH SUGGESTION METHOD, AND PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide a search suggestion technology for appropriately proposing the candidate of a search query in accordance with the attributes or authority or the like of a user who inputs a search query, and for sharing the search query by using the search history of users who have common user attributes or authority or the like. ! SOLUTION: The search suggestion device includes: suggestion dictionary storage means connected via a network to a search server and a user terminal in which search query candidates are stored so as to be lined up in a predetermined order; query reception means for receiving an input search query and user attributes from the user terminal; suggestion extraction means for extracting search query candidates including the search query from the suggestion dictionary storage means; suggestion selection means for selecting the search query candidate on the basis of the user attributes from among the extracted search query candidates; and suggestion transmission means f