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Darren M Redfern: Natural language meta-search system and method. Open Text Corporation, Fitzpatrick Cella Harper & Scinto, June 20, 2000: US06078914 (563 worldwide citation)

A meta search system accepts natural language queries which are parsed to extract relevant content, this relevant content being formed into queries suitable for each of a selected number of search engines and being transmitted thereto. The results from the search engines are received and examined an ...


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Redfern Darren M: (Fr) Systeme et procede de metarecherche de langage naturel, (En) Natural language meta-search system and method. Practical Approach Corporation, Redfern Darren M, STRATTON Robert P, June 18, 1998: WO/1998/026357

(EN) A meta-search system accepts natural language queries which are parsed to extract relevant content, this relevant content being formed into queries suitable for each of a selected number of search engines and being transmitted thereto. The results from the search engines are received and examin ...