EP 1797499 A2 20070620 - SYSTEM AND METHOD FOR DOCUMENT ANALYSIS, PROCESSING AND INFORMATION EXTRACTION
Title (en)
SYSTEM AND METHOD FOR DOCUMENT ANALYSIS, PROCESSING AND INFORMATION EXTRACTION
Title (de)
SYSTEM UND VERFAHREN ZUR DOKUMENTANALYSE-VERARBEITUNG UND INFORMATIONSEXTRAKTION
Title (fr)
SYSTEME ET PROCEDE D'ANALYSE DE DOCUMENTS, DE TRAITEMENT ET D'EXTRACTION D'INFORMATIONS
Publication
Application
Priority
- US 2005033526 W 20050919
- US 61084104 P 20040917
- US 16563305 A 20050623
- US 69706905 P 20050705
Abstract (en)
[origin: WO2006034222A2] A method and system for retrieving information in response to an information retrieval request comprises extracting additional information from a first corpus of data elements based on the request. The request is modified based on the additional information to refine the scope of information to be retrieved from a second corpus of data elements. The information is retrieved from the second corpus of data elements based on the modified request.
IPC 8 full level
G06F 7/00 (2006.01)
CPC (source: EP)
G06F 16/30 (2018.12); G06F 16/832 (2018.12); G06F 16/8365 (2018.12)
Citation (search report)
See references of WO 2006034222A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK YU
DOCDB simple family (publication)
WO 2006034222 A2 20060330; WO 2006034222 A3 20090409; EP 1797499 A2 20070620
DOCDB simple family (application)
US 2005033526 W 20050919; EP 05800792 A 20050919