Disclosed is an apparatus for and a method of retrieving data from a displayed source document and displaying a listing of segments of text, accompanying data located in the source document, as a result of a given query in a displayed results document. The portion of the source document, from which a...http://www.google.fr/patents/US6647156?utm_source=gb-gplus-shareBrevet US6647156 - Data retrieval method and apparatus
