Automated business directory assistance
First Claim
Patent Images
1. A method for directory assistance in response to a call from a caller, the method comprising:
- receiving the call;
determining if the call is a request for directory assistance and, if not, routing the call as dialed;
if the call is a request for directory assistance, routing the call to a speech recognizer;
determining the type of directory assistance requested;
if the caller is not requesting business directory assistance, routing the call to a call center;
if the caller is requesting business directory assistance, automatically determining at least one telephone number satisfying the caller request.
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Accused Products
Abstract
Automated business directory assistance routes a call for directory assistance to a speech recognizer which determines the type of assistance requested. If the request is for business information, the requested information is automatically retrieved. Otherwise, the call is routed to a call center.
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Citations
18 Claims
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1. A method for directory assistance in response to a call from a caller, the method comprising:
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receiving the call;
determining if the call is a request for directory assistance and, if not, routing the call as dialed;
if the call is a request for directory assistance, routing the call to a speech recognizer;
determining the type of directory assistance requested;
if the caller is not requesting business directory assistance, routing the call to a call center;
if the caller is requesting business directory assistance, automatically determining at least one telephone number satisfying the caller request. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A method for directory assistance wherein a call for directory assistance is routed to a speech recognizer to determine the type of assistance requested and, if the request is for business information, automatically retrieving requested business directory assistance information, otherwise routing the call to a call center.
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10. A system for directory assistance comprising:
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at least one switch for routing incoming calls, the switch determining if an incoming call is a request for directory assistance;
a database holding business directory information;
at least one call center; and
a speech recognizer in communication with the at least one switch, the database and the at least one call center, the speech recognizer determining if the request for directory assistance is for business information and, if so, accessing the database to satisfy the request, otherwise routing the call to the call center. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17)
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18. A speech recognizer for use in servicing a call requesting directory assistance, the speech recognizer providing at least one number in response to a request for business directory assistance and routing the call to a call center otherwise.
Specification