Automated booking of telecommunications calls

• US 4,969,185 A
• Filed: 12/29/1989
• Issued: 11/06/1990
• Est. Priority Date: 12/29/1989
• Status: Expired due to Term

• Current Assignee: American Telephone & Telegraph Company (AT&T, Inc.), Bell Telephone Laboratories, Inc. (Nokia Corporation)
• Original Assignee: AT&T, Inc.
• Inventors: Dorst, Gary L., Pope, Francis J. III
• Primary Examiner(s): SCHREYER, STAFFORD
• Application Number:
  US07/459,115
• Time in Patent Office: 312 Days
• Field of Search: 379/114, 379/209, 379/115, 379/112
• US Class Current: 379/210.01
• CPC Class Codes: H04M 3/48 Arrangements for recalling a calling subscriber when the wanted subscriber ceases to be busy
• 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

An automatic call booking arrangement is disclosed for establishing a booked call between a back party and a forward party. A booked call is reserved by storing call booking ticket data regarding the call in a call booking database. A call booking scanning (CBS) process system continually scans call booking ticket data to determine whether it is time to establish a booked call. At the time a booked call is to be established, the CBS process sends the call booking ticket data to an automatic call booking (ACB) process. In response to receipt of the call booking ticket data, the ACB process uses the data to establish automatically a call between the back party and the forward party.

Claims

1. A method of establishing a call from a back party to a forward party comprising the steps of:

the back party entering a reservation into a telephone switching system to place the call;

responsive to said entering, the system storing call reservation ticket data regarding the call;

at a time specified by the call ticket data, the system retrieving the stored ticket data to place the call; and

responsive to said retrieving of said ticket data, the system automatically establishing a connection to the forward party prior to connecting an operator position to said call.

2. The method of claim 1 wherein the step of storing comprises storing a back party telephone number, a forward party telephone number, the class of charge of the call, the type of charge of the call and the time the call is to be set-up.

3. The method of claim 1 wherein the step of storing comprises storing the ticket data in a call reservation database.

4. The method of claim 3 wherein the retrieving step comprises:

scanning the database to find the ticket data; and

extracting the ticket data for establishing the call.

5. The method of claim 4 wherein the retrieving step comprises retrieving a back party telephone number, a forward party telephone number and a class of charge.

6. The method of claim 1 wherein the establishing step comprises:

determining that a trunk to the back party is available;

establishing a connection to the back party;

establishing a connection to the forward party; and

establishing a connection between the back party and the forward party without connecting an operator position to said call.

7. The method of claim 1 wherein said call is a collect call further comprising the step of:

responsive to detecting an answer signal from the forward party, attaching an operator position prior to establishing a connection between the back party and the forward party.

8. The method of claim 1 wherein the establishing step comprises:

an answer signal is not detected from the forward party;

responsive to said undetected answer signal, the system automatically entering a new reservation for the call; and

responsive to said entering a new reservation, the system storing new ticket data for the call.

9. A method of establishing a call from a back party to a forward party comprising the steps of:

the back party entering a reservation into a telephone switching system to place the call;

responsive to said entering, the system storing call reservation ticket data regarding the call in a call reservation database;

at a time specified by the stored ticket data, the system retrieving the stored ticket data from the database to establish the call;

wherein the retrieving step comprises scanning the database to find the stored ticket data, comprising a back party telephone number, a forward party telephone number and a class of charge, to establish the call; and

responsive to said retrieving, determining that a trunk to the back party is available;

responsive to said determining, establishing a connection to the back party;

responsive to said establishing a connection to the back party, playing a message stating that the reserved call is being set-up and placing the back party on hold;

establishing a connection to the forward party prior to connecting an operator position to said call; and

responsive to the detecting an answer signal from the forward party, establishing a connection between the back party and the forward party.

10. Apparatus for establishing a call from a back party to a forward party comprising:

a switching network, connectable to the back party and the forward party;

control means, operable under the control of a program process, for controlling a reservation of the call in the switching system and automatic establishment of a connection to the forward party via the switching network and prior to connecting an operator position to said call at a reserved time.

11. In a telephone switching system, apparatus for booking a call from a back party to a forward party comprising:

means for accepting a reservation of the call in the switching system;

means, responsive to the reservation of the call, for storing call reservation ticket data for the call;

means for retrieving the call reservation ticket data; and

means, responsive to said means for retrieving, for establishing a connection to the back party and the forward party prior to connecting an operator position to said call.

12. In a telephone switching system, apparatus for establishing a booked call from a party to a forward party comprising:

means for accepting a reservation of the call in the switching system;

means, responsive to the reservation of the call, for storing call reservation ticket data for the call in a call booking database;

means for retrieving the call reservation ticket data at a time specified by the call ticket data; and

means, responsive to said retrieving, for automatically establishing a call between the back party and the forward party;

wherein said retrieving means comprises means for scanning the database to find the stored ticket data to establish the call, said data comprising a back party telephone number, a forward party telephone number and a class of charge; and

wherein said establishing means comprises means for determining that a trunk to the back party is available;

means for establishing a connection to the back party;

means, responsive to establishing a connection with the back party, for playing a message stating that the reserved call is being established and for placing the back party on hold;

means for establishing a call to the forward party; and

means, responsive to detecting an answer from the forward party, for establishing a connection between the back party and the forward party.

13. A method of establishing a booked call from a back party to a forward party comprising the steps of:

a telephone switching system retrieving stored call ticket data for said booked call from a database at a time specified by said ticket data; and

responsive to said retrieving of said ticket data, the system automatically establishing a connection to the forward party prior to connecting an operator position to said call.

14. The method of claim 13 wherein the retrieving step comprises:

scanning a database comprising call ticket data for a plurality of calls to find the call ticket data for said booked call; and

extracting the ticket data for establishing the call.

15. The method of claim 13 wherein the establishing step comprises:

determining that a trunk to the back party is available;

establishing a connection to the back party;

establishing a connection to the forward party; and

establishing a connection between the back party and the forward party without connecting an operator position to said call.

16. The method of claim 13 wherein said call is a collect call further comprising the step of:

responsive to detecting an answer signal from the forward party, attaching an operator position prior to establishing a connection between the back party and the forward party.

17. The method of claim 13 wherein the establishing step comprises:

an answer signal is not detected from the forward party;

responsive to said undetected answer signal, the system automatically entering a new reservation for the call; and

responsive to said entering a new reservation, the system storingg new ticket data for the call.

18. In a telephone switching system, apparatus for booking a call from a back party to a forward party comprising:

means for retrieving call reservation ticket data for said call; and

means, responsive to said means for retrieving, for establising a connection to the back party and the forward party prior to connecting an operator position to said call.