EP 1027800 A1 20000816 - DIRECTORY ASSISTANCE METHOD AND SYSTEM
Title (en)
DIRECTORY ASSISTANCE METHOD AND SYSTEM
Title (de)
RUFNUMMERAUSKUNFTVERFAHREN UND SYSTEM
Title (fr)
PROCEDE ET SYSTEME D'ASSISTANCE-ANNUAIRE
Publication
Application
Priority
- US 9820530 W 19981001
- US 94040597 A 19971001
Abstract (en)
[origin: WO9917520A1] A method for directory assistance in a geographic region in which local calls are serviced using multiple area codes (16, 18) begins in response to a directory assistance inquiry (10) by a caller. The inquiry is processed (12) by locating a destination number having an associated area code. An audible response is then communicated to the caller in the form of the destination number followed by the area code (20).
IPC 1-7
IPC 8 full level
H04M 3/44 (2006.01); H04M 1/27 (2006.01); H04M 1/27485 (2020.01); H04M 3/42 (2006.01); H04M 3/493 (2006.01)
CPC (source: EP)
H04M 1/27485 (2020.01); H04M 3/4931 (2013.01); H04M 3/42059 (2013.01); H04M 3/42102 (2013.01); H04M 2201/18 (2013.01)
Designated contracting state (EPC)
DE ES FR GB IT
DOCDB simple family (publication)
WO 9917520 A1 19990408; WO 9917520 B1 19990701; AU 9675398 A 19990423; EP 1027800 A1 20000816; EP 1027800 A4 20040908; JP 2001518756 A 20011016
DOCDB simple family (application)
US 9820530 W 19981001; AU 9675398 A 19981001; EP 98950798 A 19981001; JP 2000514450 A 19981001