Automated operator assistance calls with voice processing

• US 4,922,519 A
• Filed: 09/30/1988
• Issued: 05/01/1990
• Est. Priority Date: 05/07/1986
• Status: Expired due to Term

• Current Assignee: American Telephone & Telegraph Company (AT&T, Inc.)
• Original Assignee: American Telephone & Telegraph Company (AT&T, Inc.)
• Inventors: Daudelin, Abraham N.
• Primary Examiner(s): BROWN, THOMAS
• Application Number:
  US07/251,262
• Time in Patent Office: 578 Days
• Field of Search: 379/88, 379/89, 379/67, 379/244, 379/223, 379/265, 379/266, 379/203, 379/112, 379/121, 379/122, 381/43, 381/110, 364/513.5
• US Class Current: 379/88.01
• CPC Class Codes: H04M 3/60 Semi-automatic systems, i.e. in which the numerical selection of the outgoing line is under the control of an operator

Abstract

A method and apparatus for identifying the class of an operator assistance call in order to reduce the operator work time for serving such a call. A customer dials 0 or dials 0 plus a directory number and is connected to a program controlled operator assistance system or switch. The switch initially connects the calling customer to a voice processing unit and prompts the customer to speak a command or key a command code. The command or command code is recognized and used to direct the flow of the control program to selectively defer a connection to an operator position. For example, for person-to-person calls, the operator position is only connected after the called customer terminal answers. Advantageously, such a method and apparatus substantially reduces operator work time for broad classes of frequently used operator assistance services.

Claims

1. In a telecommunications switch offering operator assistance services, a method of setting up a collect call from a calling customer terminal to a called customer terminal, comprising the steps of:

receiving a request comprising data identifying said called customer terminal and data identifying said call as a collect call, to set up said call;

transmitting a request to an interconnection network to set up a connection from said telecommunications switch to said called customer terminal;

detecting an answer by said called customer terminal; and

after said answer has been detected, connecting an operator position to the call connection.

2. The method of claim 1 further comprising the step of:

responsive to receiving said request, accessing data base means to obtain calling customer data.

3. The method of claim 1 further comprising the step of:

responsive to receiving said request, accessing data base means to obtain called customer data.

4. The method of claim 3 further comprising the step of:

responsive to obtaining said called customer data, displaying said data at said operator position.

5. The method of claim 4 wherein said displaying step comprises the step of displaying said data wherein said data comprises an option for treatment of collect calls.

6. The method of claim 2 further comprising the step of displaying said data obtained in said accessing step at said operator position.

7. In a telecommunications switch offering operator assistance services, a method of setting up a collect call from a calling customer terminal to a called customer terminal comprising the steps of:

receiving a request, comprising data identifying said called customer terminal and data identifying said call as a collect call, to set up said call;

transmitting a request to an interconnection network to set up a connection from said telecommunications switch to said called customer terminal;

detecting an answer by said called customer terminal;

connecting an announcement to said called customer terminal;

connecting an automatic voice processing system to said called customer terminal for detecting a positive response; and

setting up a connection between said calling customer terminal and said called customer terminal in response to said detection of said positive response.

8. In a telecommunications switch offering operator assistance services, a method of setting up a collect call from a calling customer terminal to a called customer terminal, comprising the steps of:

receiving a request, comprising data identifying said called customer terminal and data identifying said call as a collect call, to set up said call;

prompting a customer at said calling customer terminal to speak a calling identity;

recording the response to said prompt;

transmitting a request to an interconnection network to set up a connection from said telecommunications switch to said called customer terminal;

detecting an answer by said called customer terminal;

connecting an announcement to said called customer terminal, said announcement comprising said recorded response to said prompt;

connecting an automatic voice processing system to said called customer terminal for detecting a positive response; and

setting up a connection between said calling customer terminal and said called customer terminal in response to said detection of said positive response.

9. In a telecommunications switch offering operator assistance services, a method of setting up a person-to-person call from a calling customer terminal to a called customer terminal, comprising the steps of:

receiving a request, comprising data identifying said called customer terminal and data identifying said call as a person-to-person call, to set up said call;

transmitting a request to an interconnection network to set up a connection from said telecommunications switch to said called customer terminal;

detecting an answer by said called customer terminal; and

after said answer has beed detected, connecting an operator position to the call connection.

10. The method of claim 9 further comprising the step of:

responsive to receiving said request, accessing data base means to obtain calling customer data.

11. The method of claim 10 further comprising the step of displaying said data obtained in said accessing step at said operator position.

12. The method of claim 10 further comprising the step of:

responsive to receiving said request, accessing data base means to obtain called customer data.

13. The method of claim 12 further comprising the step of displaying said data obtained in said accessing step at said operator position.

14. The method of claim 9 further comprising the step of displaying an indication of a person-to-person call at said operator position.