METHOD OF AND SYSTEM FOR AUTOMATICALLY SWITCHING BETWEEN FREE DIRECTORY ASSISTANCE SERVICE AND CHARGEABLE DIRECTORY ASSISTANCE SERVICE

A method of redirecting a directory-assistance call includes receiving a directory-assistance request from a caller, determining via a free directory-assistance service whether information corresponding to the directory-assistance request is available, responsive to a determination that the informat...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	OLDACH RICHARD J, DETRIE ROBERT C, PELLEGRINO MICHAEL, SCOTT DWIGHT E
Format:	Patent
Sprache:	eng
Schlagworte:	CALCULATING COMPUTING COUNTING DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY PHYSICS SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR TELEPHONIC COMMUNICATION
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