Identifying users of a communications system at commonn geographic locations

• US 9,571,975 B2
• Filed: 10/30/2015
• Issued: 02/14/2017
• Est. Priority Date: 05/11/2005
• Status: Active Grant

• Current Assignee: Meta Platforms, Inc. (f/k/a Facebook, Inc.)
• Original Assignee: Meta Platforms, Inc. (f/k/a Facebook, Inc.)
• Inventors: Granito, Jennifer, Franco, Alexander
• Primary Examiner(s): Bhattacharya, Sam
• Application Number:
  US14/928,946
• Publication Number:
  US 20160057579A1
• Time in Patent Office: 473 Days
• Field of Search: 455/445, 4554561-4563, 455/457, 455/566, 342/452
• US Class Current: 1/1
• CPC Class Codes: G01S 5/0072 Transmission between mobile stations, e.g. anti-collision systems
• CPC Class Codes: G06F 3/04842 Selection of displayed objects or displayed text elements G06F3/0482 takes precedence
• CPC Class Codes: H04L 51/043 using or handling presence information
• CPC Class Codes: H04L 51/58 Message adaptation for wireless communication
• CPC Class Codes: H04L 67/52 specially adapted for the location of the user terminal
• CPC Class Codes: H04W 4/02 Services making use of location information
• CPC Class Codes: H04W 4/023 using mutual or relative location information between multiple location based services [LBS] targets or of distance thresholds
• CPC Class Codes: H04W 4/029 Location-based management or tracking services
• CPC Class Codes: H04W 4/12 Messaging; Mailboxes; Announcements

Abstract

Providing location information on a mobile device includes receiving signals from external devices. Each signal includes information that specifies a geographic location for the external device that has provided the signal. A geographic location for the mobile device is calculated by using the information contained in each of the received signals. A representation of the geographic location of the mobile device is generated. The representation of the geographic location is included within an electronic message that provides information describing a user of the mobile device to other users of an electronic communications system. The electronic message is transmitted to another device to provide an indication of the geographic location for the user to one of the other users of the electronic communications system.

Claims

1. A method comprising:

determining, by at least one processor, a location of a mobile device associated with a first user of a communications system;

determining that a second user of the communications system is at or near the location of the mobile device associated with the first user;

providing an indication via the mobile device associated with the first user indicating that the second user is at or near the location of the mobile device associated with the first user;

generating a message with at least a representation of the location of the mobile device; and

posting the message to an online location accessible to the first user and one or more co-users of the first user within the communications system.

2. The method as recited in claim 1, further comprising:

determining that the second user is no longer at or near the location of the mobile device associated with the first user; and

providing a second indication via the mobile device that the second user is no longer at or near the location of the mobile device associated with the first user.

3. The method as recited in claim 2, wherein providing the second indication comprises sending a second electronic message to the mobile device associated with the first user.

4. The method as recited in claim 2, wherein determining that the second user is no longer at or near the location of the mobile device associated with the first user comprises determining that the second user is not within a predetermined distance of the location of the mobile device associated with the first user.

5. The method as recited in claim 1, wherein providing the indication via the mobile device comprises sending an electronic message to the mobile device.

6. The method as recited in claim 1, wherein providing the indication via the mobile device comprises modifying a user interface indicating locations of co-users of the first user within the communications system.

7. The method as recited in claim 1, further comprising:

determining that a third user and a fourth user are at a common location; and

providing an additional indication to the mobile device that the third and fourth users are at the common location.

8. The method as recited in claim 7, wherein the common location differs from the location of the first user.

9. The method as recited in claim 1, wherein determining, by at least one processor, the location of the mobile device associated with the first user of the communications system comprises:

identifying a geographic location of the mobile device;

determining a plurality of possible representations of the geographic location of the mobile device; and

receiving, via the mobile device, a selection of the representation from the plurality of possible representations of the geographic location of the mobile device.

10. The method as recited in claim 1, further comprising:

identifying a geographic location of a second mobile device associated with the second user;

determining a plurality of possible representations of the geographic location of the second mobile device;

sending the plurality of possible representations of the geographic location of the second mobile device to the second mobile device;

receiving, from the second mobile device, a selection of a first representation of the plurality of possible representations of the geographic location of the second mobile device; and

comparing the first representation to the location of the mobile device associated with the first user.

11. A non-transitory computer-readable storage medium including a set of instructions that, when executed by at least one processor, cause the at least one processor to perform steps comprising:

determining a location of a mobile device associated with a first user of a communications system;

determining that a second user of the communications system is at or near the location of the mobile device associated with the first user;

providing an indication via the mobile device associated with first user indicating that the second user is at or near the location of the mobile device associated with the first user;

generating a message with at least a representation of the location of the mobile device; and

posting the message to an online location accessible to the first user and one or more co-users of the first user within the communications system.

12. The non-transitory computer-readable storage medium as recited in claim 11, wherein the representation of the location of the mobile device is selected by the first user.

13. The non-transitory computer-readable storage medium as recited in claim 11, further comprising instructions, that when executed by the at least one processor, cause the at least one processor to further perform steps comprising:

detecting the location of the mobile device using GPS.

14. The non-transitory computer-readable storage medium as recited in claim 11, further comprising instructions, that when executed by the at least one processor, cause the at least one processor to further perform steps comprising:

identifying a geographic location of the mobile device;

determining a plurality of possible representations of the geographic location of the mobile device; and

receiving, via the mobile device, a selection of the representation from the plurality of possible representations of the geographic location of the mobile device.

15. The non-transitory computer-readable storage medium as recited in claim 11, further comprising instructions, that when executed by the at least one processor, cause the at least one processor to further perform steps comprising:

generating a second message indicating that the first user and the second user are at a common location; and

posting the second message to an online location accessible to the first user, the second user, the one or more co-users of the first user within the communications system, and one or more co-users of the second user within the communications system.

16. A system comprising:

one or more processors; and

one or more non-transitory computer-readable media having stored thereon computer-executable instructions that, when executed by the one or more processors, cause the system to;

determine a location of a mobile device associated with a first user of a communications system;

determine that a second user of the communications system is at or near the location of the mobile device associated with the first user;

provide an indication via the mobile device associated with first user indicating that the second user is at or near the location of the mobile device associated with the first user;

generate a message with at least a representation of the location of the mobile device; and

post the message to an online location accessible to the first user and one or more co-users of the first user within the communications system.

17. The system as recited in claim 16, wherein the message comprises one or more of a text message or an instant message.

18. The system as recited in claim 17, wherein the instructions when executed by the one or more processors, cause the system to:

identify the location of the mobile device based on GPS signals;

determine a plurality of possible representations of the location of the mobile device;

send the plurality of possible representations of the location of the mobile device to the mobile device; and

receive, via the mobile device, a selection of the representation from the plurality of possible representations of the location of the mobile device.

19. The system as recited in claim 16, wherein the instructions when executed by the one or more processors, cause the system to:

generate a second message indicating that the first user and the second user are at a common location; and

post the second message to an online location accessible to the first user, the second user, the one or more co-users of the first user within the communications system, and one or more co-users of the second user within the communications system.

20. The system as recited in claim 16, wherein the instructions when executed by the one or more processors, cause the system to:

analyze a post of the second user to the communications system;

infer a location of the second user based on content of the post by the second user; and

compare the inferred location of the second user to the determined location of the mobile device associated with the first user to determine that the second user of the communications system is at or near the location of the mobile device associated with the first user.