Location specific messaging in a telecommunications network

• US 5,539,809 A
• Filed: 07/13/1995
• Issued: 07/23/1996
• Est. Priority Date: 12/23/1992
• Status: Expired due to Term

• Current Assignee: AT&T Corporation (AT&T, Inc.)
• Original Assignee: AT&T Corporation (AT&T, Inc.)
• Inventors: Mayer, Daniel J., Wegrzynowicz, Carol A.
• Primary Examiner(s): Hofsass, Jeffery
• Assistant Examiner(s): Hunter, Daniel S.
• Application Number:
  US08/502,268
• Time in Patent Office: 376 Days
• Field of Search: 379/67, 379/71, 379/84, 379/88, 379/89, 379/201
• US Class Current: 379/210.02
• CPC Class Codes: H04M 3/42 Systems providing special services or facilities to subscribers specially adapted for wireless communication networks H04W4/00
• CPC Class Codes: H04M 3/487 Arrangements for providing information services, e.g. recorded voice services or time announcements
• CPC Class Codes: H04M 3/4876 Time announcements
• CPC Class Codes: H04M 3/4878 Advertisement messages
• CPC Class Codes: H04M 7/00 Arrangements for interconnection between switching centres
• CPC Class Codes: H04Q 3/0016 Arrangements providing connection between exchanges

Abstract

When one party places a long distance call to another party through a telephone network, there is a delay in completing the call after the calling party enters the telephone number of the called party. During this holding time, a message specific to the geographic location of the called party is synthesized in light of information gleaned from the dialed telephone number and delivered to the calling party. The message may include an identification of the location of the called party, the time of day and date where the called party is located, news, weather, or other location specific information. The message may also include advertising information.

Claims

1. A method of aborting a telephone call placed by a calling party to a called party before a connection is completed to the called party, the method comprising the steps of:

receiving a telephone number of a called party from a calling party;

setting up a call on a telecommunications network in response to the received telephone number by initiating the establishment of the connection between the calling party and the called party;

sending a message to the calling party from the telecommunications network while the connection is being established, the message having an information content indicating the time of day at the location of the called party;

receiving a signal from the calling party before the connection is made to prevent the connection from being established in response to the time of day at the location of the called party sent in the message to the calling party.

2. The method claim 1, in which the message has an information content further indicating the geographical location of the called party.

3. The method of claim 1 in which the message has an information content further indicating the date at the location of the called party.

4. The method of claim 1, in which the sending step comprises the step of detecting at least a portion of the received telephone number and selecting a message to be sent to the calling party in response to the detecting step.

5. The method of claim 4, in which the detecting step comprises the step of detecting a country code in the telephone number.

6. The method of claim 4, in which the detecting step comprises the step of detecting a city code in the telephone number.

7. The method of claim 4, in which the detecting step comprises the step of detecting a country code and a city code in the telephone number.

8. The method of claim 1, in which the telephone call is an international telephone call.

9. A method of aborting an improperly dialed telephone call placed by a calling party to a called party before a connection is established to the called party, the method comprising the steps of:

receiving a telephone number of a called party from a calling party;

setting up a call on a telecommunications network in response to the received telephone number by initiating the establishment of the connection between the calling party and the called party;

sending a message to the calling party from the telecommunications network while the connection is being established, the message having an information content indicating the geographical location of the called party;

receiving a signal from the calling party before the connection is made to prevent the connection from being established if the geographical location of the called party sent to the calling party in the message is not a geographical location that corresponds to geographical location associated with the called party to which the calling party intended to call.

10. The method of claim 9, in which the message further includes a time parameter associated with the location of the called party.

11. The method of claim 10, in which the time parameter comprises the time of day at the location of the called party.

12. The method of claim 10, in which the time parameter comprises the date at the location of the called party.

13. The method of claim 9, in which the sending step comprises the step of detecting at least a portion of the received telephone number and selecting a message to be sent to the calling party in response to the detecting step.

14. The method of claim 13, in which the detecting step comprises the step of detecting a country code in the telephone number.

15. The method of claim 13, in which the detecting step comprises the step of detecting a city code in the telephone number.

16. The method of claim 13, in which the detecting step comprises the step of detecting a country code and a city code in the telephone number.

17. The method of claim 9, in which the telephone call is an international telephone call.