A search processor determines whether a search query has been received. When it is determined that the search query has been received, the search processor acquires the search query, calculates the degree of similarity of the search query, and deletes a content having the degree of similarity equal to...http://www.google.fr/patents/US20020123990?utm_source=gb-gplus-shareBrevet US20020123990 - Apparatus and method for processing information, information system, and storage medium
Apparatus and method for processing information, information system, and ...