System and method for presenting a computed route

• US 8,577,598 B2
• Filed: 03/22/2011
• Issued: 11/05/2013
• Est. Priority Date: 04/14/2006
• Status: Active Grant

• Current Assignee: Scenera Technologies LLC (Scenera Research LLC)
• Original Assignee: Scenera Technologies LLC (Scenera Research LLC)
• Inventors: Singh, Mona
• Primary Examiner(s): Tran, Khoi
• Assistant Examiner(s): Sample, Jonathan L
• Application Number:
  US13/053,298
• Publication Number:
  US 20110172908A1
• Time in Patent Office: 959 Days
• Field of Search: None
• US Class Current: 701/410
• CPC Class Codes: G01C 21/3415 Dynamic re-routing, e.g. recalculating the route when the user deviates from calculated route or after detecting real-time traffic data or accidents
• CPC Class Codes: G01C 21/3484 Personalized, e.g. from learned user behaviour or user-defined profiles
• CPC Class Codes: G01C 21/3605 Destination input or retrieval
• CPC Class Codes: G01C 21/3641 Personalized guidance, e.g. limited guidance on previously travelled routes
• CPC Class Codes: G01C 21/3676 Overview of the route on the road map

Abstract

A method for presenting a route includes receiving a starting point and a destination point and computing a route that includes a route segment between the two points. The method further includes determining, based on a user'"'"'s travel history, whether the route segment is an unfamiliar segment, and identifying, based on the user'"'"'s travel history, a road that is familiar to the user. The method includes providing, in a format that distinguishes the familiar road from the computed route, the computed route and the familiar road relative to the unfamiliar segment for presentation of the familiar road within a scaled range of the unfamiliar segment.

Claims

1. A method for determining a route, the method comprising:

identifying, by a user device, a plurality of locations of the user device;

generating a user'"'"'s travel history including information identifying the plurality of locations of the user device;

receiving a starting point and a destination point;

computing a route from the starting point to the destination point, wherein the computed route comprises a route segment;

determining, based on a user'"'"'s travel history, that the route segment does not include a location from the plurality of locations, wherein the route segment is an unfamiliar segment;

identifying, based on the user'"'"'s travel history, a location from the plurality of locations that is associated with the unfamiliar route segment; and

providing, in a format that distinguishes the location from the computed route, the computed route and the location relative to the unfamiliar segment for presentation of the location within a scaled range of the unfamiliar segment.

2. The method of claim 1 wherein receiving the starting point comprises determining a present position of the user.

3. The method of claim 1 wherein receiving the starting point and the destination point includes prompting a user to enter the starting point and the destination point.

4. The method of claim 1 wherein computing the route comprises:

retrieving mapping data from a map source; and

using the mapping data to create the computed route.

5. The method of claim 1 further comprising determining a plurality of roads on which the user has traveled and storing the plurality of traveled roads to identify a familiar road.

6. The method of claim 5 wherein determining the plurality of traveled roads includes using an electronic positioning system to track the user'"'"'s position while the user is traveling and using a map source to correlate the user'"'"'s position with a road.

7. The method of claim 5 wherein identifying the familiar road includes:

searching the plurality of traveled roads to identify a portion of a traveled road that falls within the scaled range of the unfamiliar segment, wherein the portion of the traveled road within the scaled range is a portion on which the user has not traveled.

8. The method of claim 5 wherein identifying the familiar road includes:

searching the plurality of traveled roads to identify a portion of a traveled road that falls within the scaled range of the unfamiliar segment, wherein the portion of the traveled road within the scaled range is a portion on which the user has traveled.

9. The method of claim 5 wherein identifying the familiar road includes:

searching the plurality of traveled roads to identify a plurality of traveled roads that fall within the scaled range of the unfamiliar segment; and

selecting the familiar road from the identified plurality of traveled roads based on a distance between each of the identified traveled roads and the unfamiliar segment and a frequency with which the user has traveled on each of the identified plurality of traveled roads.

10. The method of claim 1 further comprising:

determining an alternative route from the starting point to the destination point that includes the location associated with a road that is a familiar road instead of the unfamiliar segment; and

providing the alternative route for presentation to the user.

11. A system for determining a route, the system comprising:

a positioning system configured to track the user'"'"'s position while the user is traveling to identifying, by a user device, a plurality of locations of the user device;

a storage component configured to store a user'"'"'s travel history including information identifying the plurality of locations of the user device

a routing module configured to receive a starting point and a destination point, to compute a route from the starting point to the destination point, wherein the computed route comprises a route segment, to determine, based on a user'"'"'s travel history, that the route segment does not include a location from the plurality of locations, wherein the route segment is an unfamiliar segment, to identify, based on the user'"'"'s travel history, a location from the plurality of locations that is associated with the unfamiliar route segment, and to provide, in a format that distinguishes the location from the computed route, the computed route and the location relative to the unfamiliar segment for presentation of the location within a scaled range of the unfamiliar segment.

12. The system of claim 11 wherein the positioning system is configured to determine the starting point based on a current position of a device associated with the user.

13. The system of claim 11 further comprising:

a map source configured to correlate the position of the user with a road on a map; and

the storage component configured to store a plurality of roads on which the user has traveled.

14. The system of claim 13 wherein the routing module is further configured to search the plurality of traveled roads, to identify a plurality of traveled roads that fall within the scaled range of the unfamiliar segment, and to select a familiar road from the identified plurality of traveled roads based on a distance between each of the identified traveled roads and the unfamiliar segment and a frequency with which the user has traveled on each of the identified plurality of traveled roads.

15. A tangible computer readable storage medium containing stored programming instructions for determining a route, the programming instructions for:

identifying, by a user device, a plurality of locations of the user device;

generating a user'"'"'s travel history including information identifying the plurality of locations of the user device;

receiving a starting point and a destination point;

computing a route from the starting point to the destination point, wherein the computed route comprises a route segment;

determining, based on a user'"'"'s travel history, that the route segment does not include a location from the plurality of locations, wherein the route segment is an unfamiliar segment;

identifying, based on the user'"'"'s travel history, a location from the plurality of locations that is associated with the unfamiliar route segment; and

providing, in a format that distinguishes the location from the computed route, the computed route and the location relative to the unfamiliar segment for presentation of the location within a scaled range of the unfamiliar segment.

16. A method for presenting a route, the method comprising:

identifying, by a user device, a plurality of locations of the user device;

generating a user'"'"'s travel history including information identifying the plurality of locations of the user device;

receiving a route from a starting point to a destination point, wherein the route comprises a route segment;

determining, based on a user'"'"'s travel history, that the route segment does not include a location from the plurality of locations, wherein the route segment is an unfamiliar segment;

determining, based on the user'"'"'s travel history, a location from the plurality of locations associated with the unfamiliar segment;

presenting the route; and

in response to determining the location is within a scaled range of the unfamiliar segment, presenting the location relative to the unfamiliar segment in a format that distinguishes the location from the route.

17. The method of claim 16 further comprising determining a plurality of roads on which the user has traveled and storing the plurality of traveled roads to identify a familiar road.

18. The method of claim 17 wherein determining the plurality of traveled roads includes using an electronic positioning system to track the user'"'"'s position while the user is traveling and using a map source to correlate the user'"'"'s position with a road.

19. The method of claim 17 wherein identifying the familiar road includes:

searching the plurality of traveled roads to identify a portion of a traveled road that falls within the scaled range of the unfamiliar segment, wherein the portion of the traveled road within the scaled range is a portion on which the user has not traveled.

20. The method of claim 17 wherein identifying the familiar road includes:

searching the plurality of traveled roads to identify a portion of a traveled road that falls within the scaled range of the unfamiliar segment, wherein the portion of the traveled road within the scaled range is a portion on which the user has traveled.

21. The method of claim 17 wherein identifying the familiar road includes:

searching the plurality of traveled roads to identify a plurality of traveled roads that fall within the scaled range of the unfamiliar segment; and

selecting the familiar road from the identified plurality of traveled roads based on a distance between each of the identified traveled roads and the unfamiliar segment and a frequency with which the user has traveled on each of the identified plurality of traveled roads.

22. The method of claim 16 further comprising:

determining an alternative route from the starting point to the destination point that includes the familiar road instead of the unfamiliar segment; and

providing the alternative route for presentation to the user.

23. A system for presenting a route, the system comprising:

a positioning system configured to track the user'"'"'s position while the user is traveling to identifying, by a user device, a plurality of locations of the user device;

a storage component configured to store a user'"'"'s travel history including information identifying the plurality of locations of the user device

a routing module configured to receive a route from a starting point to a destination point, wherein the route comprises a route segment, to determine, based on a user'"'"'s travel history, that the route segment does not include a location from the plurality of locations, wherein the route segment is an unfamiliar segment, determine, based on the user'"'"'s travel history, a location from the plurality of locations that is associated with the unfamiliar segment; and

a display configured to present the route and, in response to a determination that the location is within a scaled range of the unfamiliar segment, present the location relative to the unfamiliar segment in a format that distinguishes the location from the route.

24. The system of claim 23 further comprising:

a map source configured to correlate the position of the user with a road on a map; and

the storage component configured to store a plurality of roads on which the user has traveled.

25. The system of claim 24 wherein the routing module is further configured to search the plurality of traveled roads, to identify a plurality of traveled roads that fall within the scaled range of the unfamiliar segment, and to select a familiar road from the identified plurality of traveled roads based on a distance between each of the identified traveled roads and the unfamiliar segment and a frequency with which the user has traveled on each of the identified plurality of traveled roads.

26. A tangible computer readable storage medium containing stored programming instructions for determining a route, the programming instructions for:

identifying, by a user device, a plurality of locations of the user device;

generating a user'"'"'s travel history including information identifying the plurality of locations of the user device;

receiving a route from a starting point to a destination point, wherein the route comprises a route segment;

determining, based on a user'"'"'s travel history, that the route segment does not include a location from the plurality of locations, wherein the route segment is an unfamiliar segment;

determining, based on the user'"'"'s travel history, a location from the plurality of locations associated with the unfamiliar segment;

presenting the route; and

in response to determining the location is within a scaled range of the unfamiliar segment, presenting the location relative to the unfamiliar segment in a format that distinguishes the location from the route.