Enabling a first mobile device to navigate to a location associated with a second mobile device

• US 8,478,526 B2
• Filed: 02/08/2012
• Issued: 07/02/2013
• Est. Priority Date: 12/31/2008
• Status: Active Grant

• Current Assignee: Cellco Partnership, Inc. (Verizon Communications Inc.)
• Original Assignee: Cellco Partnership, Inc. (Verizon Communications Inc.)
• Inventors: Chitre, Monica, Sukumaran, Deepa
• Primary Examiner(s): Marc, McDieunel
• Application Number:
  US13/369,130
• Publication Number:
  US 20120143496A1
• Time in Patent Office: 510 Days
• Field of Search: 701/201, 701/400, 701/521, 701/532, 455/16, 455/62, 455/445, 455/450, 455/513, 455/517, 455/522, 455/551, 455/509, 455/418, 455/419, 455/435.2, 455/437, 455/440, 455/455, 455/456.3, 455/458, 455/461, 455/521, 455/524, 375/211, 375/219, 375/E1.032, 370/31, 370/280, 370/342, 264/328.3, 264/328.5, 323/283, 307/31, 380/34, 380/255, 380/287, 385/132, 342/357.52
• US Class Current: 701/521
• CPC Class Codes: G01C 21/362 received from an external device or application, e.g. PDA, mobile phone or calendar application
• CPC Class Codes: H04B 7/26 at least one of which is mobile
• CPC Class Codes: H04W 4/02 Services making use of location information
• CPC Class Codes: H04W 4/024 Guidance services
• CPC Class Codes: H04W 64/00 Locating users or terminals or network equipment for network management purposes, e.g. mobility management

Abstract

A method is described that allows a first mobile device to persistently lock onto a second mobile device, thereby allowing the first mobile device to not only constantly monitor the dynamic location of the second mobile device but also to adaptively navigate in real-time to the dynamic location associated with the second mobile device. The dynamic location may include a current location of the second mobile device or a final destination for travel of the second mobile device.

Claims

1. A method comprising steps of:

displaying, on a first mobile device, to a user of the first mobile device, one or more available actions associated with a second mobile device, the displayed available actions including a navigation action to navigate to a location associated with the second mobile device, and each mobile device contains a processor;

sending a navigate request over a mobile network to the second mobile device responsive to determining by the processor that the navigation action has been selected;

receiving, over the mobile network, a response to the navigate request from the second mobile device providing information identifying the location associated with the second mobile device;

identifying a current location of the first mobile device;

calculating by the processor directions from the current location of the first mobile device to the location associated with the second mobile device; and

presenting the directions to the user via the first mobile device.

2. The method of claim 1, wherein the location associated with the second mobile device is a current location of the second mobile device.

3. The method of claim 1, wherein the location associated with the second mobile device is an intended final destination for travel of a user of the second mobile device.

4. The method of claim 1, wherein:

sending the navigate request to the second mobile device includes sending an invitation data call session over the mobile network to the second mobile device; and

receiving the response from the second mobile device includes receiving an acknowledgment from the second mobile device accepting the invitation and providing the information identifying the location associated the second mobile device.

5. The method of claim 1, further comprising steps of:

presenting to a user of the second mobile device a notification asking for acceptance of the navigate request; and

receiving, on the second mobile device, an input from the user of the second mobile device accepting the navigate request,

wherein the response to the navigate request from the second mobile device is based upon the acceptance of the navigate request by the user of the second mobile device.

6. The method of claim 5, further comprising presenting a confirmation of initiation of navigation, via the second mobile device, to the user of the second mobile device, after the acceptance of the navigate request by the user of the second mobile device.

7. The method of claim 5, further comprising:

sending a user message over the mobile network, along with the response to the navigate request, from the second mobile device to the first mobile device; and

presenting, via the first mobile device, the user message from the second mobile device.

8. The method of claim 1, further comprising steps of:

receiving, at the first mobile device, a real-time update of the location associated with the second mobile device;

determining by the processor, at the first mobile device, whether the location associated with the second mobile device has changed based on the received real-time update;

calculating by the processor, at the first mobile device, updated directions, from the current location of the first mobile device to the updated location associated with the second mobile device upon determining that the location associated with the second mobile device has changed; and

presenting the updated directions to the user via the first mobile device.

9. The method of claim 8, further comprising:

presenting a selectable update action to the user of the second mobile device,

wherein the real-time update of the location associated with the second mobile device is sent in response to selection of the update action by the user of the second mobile device.

10. The method of claim 1, further comprising steps of:

receiving, at the first mobile device, a real-time update of the location associated with the second mobile device when the location associated with the second mobile device has changed; and

calculating by the processor, at the first mobile device, updated directions, from the current location of the first mobile device to the changed location associated with the second mobile device; and

presenting the updated directions to the user via the first mobile device.

11. The method of claim 10, further comprising:

presenting a selectable update action to the user of the second mobile device,

wherein the real-time update of the location associated with the second mobile device is sent in response to selection of the update action by the user of the second mobile device.

12. The method of claim 1, wherein:

the displaying step is responsive to a user selection relating to the second mobile device from a contact list and displays a plurality of available actions including the navigation action; and

the sending step is responsive to a user selection of the navigation action from the displayed plurality of available actions.

13. The method of claim 1, further comprising steps of:

responsive to determining by the processor that the navigation action has been selected, displaying on the first mobile device to the user of the first mobile device an indication that the navigation action has been selected and soliciting the user of the first mobile device for a message for the user of the second mobile device; and

responsive to an input from the user of the first mobile device, sending a message for the user of the second mobile device over the mobile network, along with the navigate request, to the second mobile device, for presentation to the user of the second mobile device.

14. A navigation application for implementing the method of claim 1 and a non-transitory computer-accessible medium bearing the navigation application.

15. A method comprising steps of:

displaying, on a first mobile device, to a user of the first mobile device, one or more available actions associated with a second mobile device, the displayed available actions including a navigation action to navigate real-time to a dynamic location associated with the second mobile device and each mobile device contains a processor;

sending a navigate request over a mobile network to the second mobile device responsive to determining by the processor that the navigation action has been selected;

receiving via the mobile network, a response to the navigate request from the second mobile device providing information identifying the dynamic location associated with the second mobile device;

identifying a current location of the first mobile device;

calculating by the processor directions from the current location of the first mobile device to the identified dynamic location associated with the second mobile device;

presenting the directions to the user via the first mobile device;

receiving via the mobile network from the second mobile device information identifying an updated dynamic location associated with the second mobile device;

calculating updated directions to the identified updated dynamic location associated with the second mobile device; and

presenting the updated directions to the user via the first mobile device.

16. The method of claim 15, wherein:

sending the navigate request to the second mobile device includes sending a “

tag-along”

navigate request to the second mobile device, requesting to navigate in real-time to the current location of the second mobile device; and

receiving the response from the second mobile device includes receiving an acknowledgment from the second mobile device accepting the “

tag-along”

navigate request and providing information identifying the current location of the second mobile device.

17. The method of claim 16, further comprising steps of:

presenting a message to a user of the second mobile device asking for acceptance of the “

tag-along”

navigate request; and

receiving, on the second mobile device, an input from the user of the second mobile device accepting the “

tag-along”

navigate request,

wherein the response to the navigate request from the second mobile device is based upon the acceptance of the “

tag-along”

navigate request by the user of the second mobile device.

18. The method of claim 17, further comprising presenting to the user via the first mobile device an indication of the acceptance of the “

tag-along”

navigate request by the user of the second mobile device.

19. The method of claim 15, wherein:

sending the navigate request to the second mobile device includes sending a “

tag-along”

navigate request to the second mobile device, requesting to navigate in real-time to a final destination for travel of the second mobile device; and

receiving the response from the second mobile device includes receiving an acknowledgment from the second mobile device accepting the “

tag-along”

navigate request and providing information identifying the final destination for travel of the second mobile device.

20. The method of claim 19, further comprising steps of:

presenting a message to a user of the second mobile device asking for acceptance of the “

tag-along”

navigate request; and

receiving, on the second mobile device, an input from the user of the second mobile device accepting the “

tag-along”

navigate request,

wherein the response to the navigate request from the second mobile device is based upon the acceptance of the “

tag-along”

navigate request by the user of the second mobile device.

21. The method of claim 20, further comprising presenting to the user via the first mobile device an indication of the acceptance of the navigate request by the user of the second mobile device.

22. A method comprising steps of:

receiving, at a second mobile device and over a mobile network, a navigate request from a first mobile device, requesting that the second mobile device navigate to a dynamic location associated with the first mobile device, wherein the request includes information identifying the dynamic location associated with the first mobile device, and each mobile device contains a processor to the second mobile device, each mobile device contains a processor;

informing a user via the second mobile device of the received navigation request;

sending to the first mobile device a response accepting the navigate request, responsive to determining by the processor that the navigate request has been accepted;

identifying a current location of the second mobile device;

calculating by the processor directions from the current location of the second mobile device to the dynamic location associated with the first mobile device; and

presenting the directions to the user via the second mobile device.

23. The method of claim 22, wherein the dynamic location of the first mobile device is a current location of the first mobile device.

24. The method of claim 22, wherein the dynamic location of the first mobile device includes a final destination for travel of the first mobile device.

25. The method of claim 22, further comprising steps of:

updating the calculated directions as the dynamic location of the first mobile device changes; and

updating the presentation to the user based on the updated calculated directions.