A database containing data items, such as images, text, audio records or video records, in both summary and complete forms, is searched by reference to descriptors associated with the data items, in response to user requests. The search result contains the summary form of the selected items. Responses...http://www.google.fr/patents/US20020083031?utm_source=gb-gplus-shareBrevet US20020083031 - METHODS OF REFINING DESCRIPTORS
Numéro de demande: 09/252,671 Numéro de publication: US 2002/0083031 A1 Date de dépôt: 19 févr. 1999 Brevet délivré: US6507841 ( Date de délivrance 14 janv. 2003)
