Method and system for directory assistance services
First Claim
17. The method of clam 16 wherein the return-to-operator signal is a DTMF tone for the star key on a telephonic keypad.
1 Assignment
0 Petitions
Accused Products
Abstract
A mobile telephone, or personal communication services subscriber who wishes directory assistance services is connected in the conventional manner to an operator who identifies a destination telephone number desired by the subscriber. As known in the prior art, the operator then initiates a call connecting the subscriber to the destination telephone number. In a preferred embodiment, the operator locates a desired destination telephone number in a computer database, and can select automatic dialing of the located number. Further, rather than dropping all further involvement with the call, the preferred embodiment of the present invention continually monitors the connection thereby established for a predetermined DTMF signal issued by the customer, such as that obtained by pressing the “*” button. If such a signal is detected, the customer is transferred to a directory assistance operator, who can then provide whatever further assistance is needed (e.g., providing further directory assistance). If a busy signal or non-answering party is detected, a customer is given a plurality of options including leaving a recorded message or page, or a predetermined alphanumeric message or page for the called party. In this case, the system automatically tries, repeatedly, to deliver the recorded message or page and, optionally, confirms successful or failed message delivery to the calling party.
22 Citations
56 Claims
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17. The method of clam 16 wherein the return-to-operator signal is a DTMF tone for the star key on a telephonic keypad.
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21. A method of providing telephone directory assistance service at a directory assistance center, the directory assistance center in communications with a calling customer, and a telephonic service provider providing telephonic services to the calling customer, the steps comprising;
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providing a plurality of directory assistance services to the calling customer, the directory assistance services including providing a number of a desired party, leaving a message for the desired party, paging the desired party, and connecting the calling customer to the desired party; and
providing billing information to the telephonic service provider providing telephonic services to the calling customer for all directory assistance services provided by the directory assistance center to the calling customer. - View Dependent Claims (22, 23, 24)
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25. A method of providing telephone directory assistance service at a directory assistance center, the telephone directory assistance service including delivering a message to a called party comprising the steps:
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completing a telephonic connection to a destination telephone number of the called party to deliver said message;
detecting a duration of voice response energy at the destination telephone number;
classifying an answer to the telephonic connection at the destination telephone number out of a plurality of types of answer; and
taking a different delivery action according to the type of answer. - View Dependent Claims (26, 27, 28, 29, 30)
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31. A method of directory assistance that includes providing a plurality of services to a calling customer, the services including connecting a calling customer to a directory assistance operator, the steps comprising:
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providing a first queue to sequence calling customers to available operator;
providing a second queue, different from the first queue, to sequence calling customers who have been returned to an operator by a directory assistance service using a predetermined DTMF tone;
servicing the second queue until the second queue reaches a predetermined level; and
servicing the first queue until the first queue until the first queue is empty. - View Dependent Claims (32)
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33. A method of directory assistance that includes providing a plurality of services to a calling customer, the steps comprising:
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providing a directory assistance service to a calling party that provides the numbers of telephonic devices which are not telephonic devices connected to a dedicated land telephone line;
locating a number of a desired telephonic device that is not connected to a dedicated land telephone line using said distinct directory assistance service; and
connecting said calling party to said desired telephonic device using said number. - View Dependent Claims (34)
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35. A method of directory assistance that includes connecting a calling customer to a desired number wherein the calling customer is being provided telephonic services by a telephonic service provider and the desired number is assigned to a telephonic device not connected to a dedicated land telephone line, the steps comprising:
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asking if said calling customer will accept all charges for connection to said desired number, and if so connecting the calling customer to the desired number which is assigned to a telephonic device not connected to a dedicated telephone line, and providing billing information to the telephonic service provider providing telephonic service to the calling customer for all charges for said connection. - View Dependent Claims (36)
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37. A method of directory assistance providing directory assistance service at a directory assistance center, where the directory assistance center is in communications with a calling customer, and the calling customer is identified at the directory assistance center by a calling customer telephone number, the method comprising:
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locating a destination telephone number for the calling customer;
initiating a telephonic connection between the calling customer and the destination telephone number;
monitoring the telephonic connection for a termination signal from the calling customer; and
upon detection of the termination signal, sending an alphanumeric page from the directory assistance center to the calling customer telephone number, said page including the destination telephone number and name of a party associated with the destination telephone number. - View Dependent Claims (38, 39, 40)
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41. A method of directory assistance where a calling customer has been connected to a called party over a connection initiated by a directory assistance center, the calling customer connected to the called party with a telephonic device capable of receiving and storing pages, the method comprising:
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upon termination of the connection by the calling customer, receiving an alphanumeric page from the directory assistance center, said alphanumeric page including the destination telephone number and name of a party associated with the destination telephone number; and
storing said alphanumeric page in the calling customer telephonic device. - View Dependent Claims (42, 43, 44, 45, 46)
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47. A method of directory assistance providing a directory assistance service at a directory assistance center, where the directory assistance service is a call back service chosen by a caller in which the directory assistance center attempts to contact a called party, who is unavailable to the caller, the method comprising:
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attempting to contact the called party who is unavailable to the caller on a first telephonic connection at a predetermined interval;
upon successfully contacting the called party, connecting to the caller on a second telephonic connection;
determining whether caller desires to speak with the called party, and if so connecting the caller on the second telephonic connection to the called party on the first telephonic connection to complete the call between the caller and the called party. - View Dependent Claims (1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 18, 19, 20, 48, 49)
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48-1. The method of claim 47, the method further comprising, allowing the caller to determine the predetermined interval at which the directory assistance center will attempt to contact the called party who is unavailable.
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50. A method of providing personalized telephone directory assistance service at a directory assistance center, comprising:
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maintaining a database of telephone numbers in association with attribute values, the attribute values relating to attributes of telephone subscribers having the telephone numbers;
receiving a customer call from a calling customer;
identifying an originating telephone number of the customer call;
retrieving an attribute value associated with the originating telephone number from the database; and
allocating the customer call to a directory assistance operator based on the attribute value associated with the originating telephone number. - View Dependent Claims (51, 52)
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53. A method of providing personalized telephone directory assistance service at a directory assistance center, comprising:
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maintaining a database of telephone numbers in association with attribute values, the attribute values relating to attributes of telephone subscribers having the telephone numbers;
receiving a customer call from a calling customer;
identifying an originating telephone number of the customer call;
retrieving an attribute value associated with the originating telephone number from the database; and
playing personalized automated audio according to the attribute value, the personalized automated audio being specific to the telephone subscriber whereby different personalized automated audio is played to at least some of the calls received at the directory assistance center. - View Dependent Claims (54, 55, 56)
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Specification