A method receives a query; separates a plurality of information sources into individual elements of content (EOC); tags each EOC with metadata that indicate source, date, and other relevant information; pattern matches each EOC; calculates the respective distance function from every EOC to every other...http://www.google.fr/patents/US7512598?utm_source=gb-gplus-shareBrevet US7512598 - Synthesizing information-bearing content from multiple channels
Synthesizing information-bearing content from multiple channels
