SYSTEM AND METHOD FOR CREATING AND SHARING NAVIGATION ROUTES WITH ELECTRONIC DEVICES

• US 20080201074A1
• Filed: 02/15/2007
• Published: 08/21/2008
• Est. Priority Date: 02/15/2007
• Status: Abandoned Application

• Current Assignee: Garmin Limited
• Original Assignee: Garmin Limited
• Inventors: Moore, Scott T., Brunk, Scott J., Tompkins, Mark D., Bilderback, Christopher B., Bleckman, Matthew F., Bennett, Travis W.
• Application Number:
  US11/675,547
• Publication Number:
  US 20080201074A1
• Time in Patent Office: Days
• US Class Current: 701/211
• CPC Class Codes: G01C 21/30 Map- or contour-matching

Abstract

A device which converts geographic coordinates such as track logs to navigational routes matched to known road networks includes a GPS receiver; a display; and a processing system. The GPS receiver determines a series of geographic coordinates corresponding to points along a path traveled by a user of the device. The processing system accesses the series of geographic coordinates; compares them to a database of known paths to find a match; and displays at least a portion of the matching path along with navigational information which permits the user to generally follow the series of geographic coordinates while traveling on the path.

Claims

1. An electronic device, comprising:

a display for displaying information; and

a processing system coupled to the display for accessing a series of geographic coordinates and matching the series of geographic coordinates to a known path,

wherein the processing system causes the display to display at least a portion of the known path.

2. The electronic device as claimed in claim 1, wherein the processing system further causes the display to display navigation information for assisting a user of the electronic device in generally following the series of geographic coordinates while traveling on the portion of the known path.

3. The electronic device as claimed in claim 2, wherein the navigational information is selected from the group consisting of a route, turn-by-turn instructions, detour routing, and heading information.

4. The electronic device as claimed in claim 1, wherein the known path is selected from the group consisting of a known road, a known road network, a known trail, a known trail network, a known hiking path, a known hiking path network, a known track, and a known track network.

5. The electronic device as claimed in claim 4, wherein the series of geographic coordinates comprise all or at least a part of a track log.

6. The electronic device as claimed in claim 1, further including a location determining component for determining the series of geographic coordinates while a user of the device travels to points corresponding to the geographic coordinates.

7. The electronic device as claimed in claim 6, wherein the location determining component is a GPS receiver operable for receiving satellite signals from a plurality of GPS satellites and for determining the geographic coordinates as a function of the satellite signals.

8. The electronic device as claimed in claim 1, further including a user interface coupled with the processing system for permitting a user to instruct the processing system to match the series of geographic coordinates to the known path.

9. The electronic device as claimed in claim 1, further including memory for storing the series of geographic coordinates and data for the known path.

10. The electronic device as claimed in claim 1, further including a communications apparatus for at least one of receiving information from and transmitting information to an external source, the communication device for sharing at least a portion of the known path with the external source.

11. The electronic device as claimed in claim 10, wherein the communications apparatus comprises a radio frequency transceiver.

12. The electronic device as claimed in claim 1, wherein the series of geographic coordinates is received from an external source.

13. An electronic device, comprising:

a display for displaying information;

a location determining component for determining a series of geographic coordinates corresponding to points along a path traveled by a user of the device;

a processing system coupled with the display and the location determining component for accessing the series of geographic coordinates, comparing the series of geographic coordinates to geographic coordinates of known paths, and selecting a known path which most closely matches the series of geographic coordinates,

wherein the processing system causes the display to display at least a portion of the known path which most closely matches the series of geographic coordinates.

14. The electronic device as claimed in claim 13, wherein the processing system further causes the display to display navigational information for assisting a user of the device in generally following the series of geographic coordinates while traveling on the portion of the known path.

15. The electronic device as claimed in claim 13, wherein the known path is selected from the group consisting of a known road, a known road network, a known trail, a known trail network, a known hiking path, a known hiking path network, a known track, and a known track network.

16. The electronic device as claimed in claim 13, wherein the series of geographic coordinates are a part of a track log.

17. The electronic device as claimed in claim 13, wherein the navigational information is selected from the group consisting of a route, turn-by-turn instructions, detour routing, and heading information.

18. The electronic device as claimed in claim 13, wherein the location determining component is a GPS receiver operable for receiving satellite signals from a plurality of GPS satellites and for determining the geographic coordinates as a function of the satellite signals.

19. The electronic device as claimed in claim 18, further including a user interface coupled with the processing system which permits a user to instruct the processing system to compare the series of geographic coordinates to the known path.

20. The electronic device as claimed in claim 13, further including memory for storing the series of geographic coordinates and data for the known paths.

21. The electronic device as claimed in claim 13, further including a communications apparatus for at least one of receiving information from and transmitting information to an external source, the communication device for sharing at least a portion of the known path with the external source.

22. The electronic device as claimed in claim 21, wherein the communications apparatus is selected from the group consisting of a radio transceiver;

a Bluetooth™

transceiver; and

a cellular transceiver.

23. The electronic device as claimed in claim 13, wherein the series of geographic coordinates is received from an external source.

24. A method of displaying a route on a display of a navigational device, the method comprising the steps:

accessing a series of geographical coordinates;

comparing the series of geographical coordinates to a plurality of known paths;

determining which of the plurality of known paths best matches the series of geographical coordinates; and

displaying at least a portion of the known path which best matches the series of geographical coordinates.