WO2009126012A3 - Search system and method for same - Google Patents

Abstract

A search system of the present invention includes a content-providing terminal, a user terminal, and a server. The content-providing terminal transmits content information to a server when relevant content is uploaded. The user terminal transmits search keyword information to the server when a search keyword is input, displays content information extracted in accordance with the search keyword information, and keyword information matched to the extracted content information upon receipt of the content information and the keyword information from the server, and displays keyword relevance graph information which indicates the relevance between the search keyword information and the keyword information matched to the extracted content information upon receipt of the keyword relevance graph information from the server. The server extracts keyword information on the relevant content information uploaded from the content-providing terminal, matches the extracted keyword information to the relevant content information, stores the matched information, extracts content information in accordance with the search keyword information and keyword information matched thereto upon receipt of the search keyword information from the user terminal, transmits the extracted information to the user terminal, counts the keyword information matched to the content information extracted in accordance with the search keyword information, prioritizes the keyword information in accordance with the result of the counting, generates keyword relevance graph information by processing the prioritized keyword information, and transmits the keyword relevance graph information to the user terminal.