Adding visual image of traffic condition to help driver determine a route from multiple options

1. A method for providing visual images of traffic conditions to an operator of a motor vehicle, the method comprising the steps of:

determining a current location of the motor vehicle;

setting a destination into a navigation unit;

calculating a first route from the current location to the destination;

determining a second route from the current location to the destination;

obtaining visual images from traffic cameras located along the first and second routes; and

displaying the visual images from the traffic cameras along the first route in a side-by-side relationship to the visual images from the traffic cameras along the second route to permit the operator to make a visual comparison; wherein

the second route is an alternate route from the current location to the destination which is different than the first route.

2. The method of claim 1 wherein the step of obtaining visual images includes locating the traffic cameras along at least one of the first and second routes and transmitting the visual images to the navigation unit.

3. The method of claim 1 wherein only visual images from the first route are displayed if it is determined that no second route is available.

4. The method of claim 1 further comprising the step of the operator selecting one of the first and second routes based on the comparison of the visual images.

5. The method of claim 1 wherein the visual images from the traffic cameras along the first route are displayed sequentially along one edge of a display screen, and wherein the visual images from the traffic cameras along the second route are displayed sequentially along an opposite edge of the display screen.

6. The method of claim 5 wherein the visual images associated with the first route include a plurality of first photographs or first video clip transmitted from the traffic cameras located along the first route, and wherein the visual images associated with the second route include a plurality of second photographs or second video clips transmitted from the traffic cameras located along the second route.

7. The method of claim 5 wherein the visual images are deleted from the display screen when the motor vehicle has travelled passed a corresponding one of the traffic cameras along the route.

8. A method for providing visual images of traffic conditions to an operator of a motor vehicle, the method comprising the steps of:

determining a current location of the motor vehicle

providing a navigation system having an on-board display screen;

setting a destination into the navigation system;

determining first and second routes from the current location to the destination;

locating traffic cameras along the first and second routes;

transmitting visual images from the traffic cameras along the first and second routes to the navigation system;

displaying the visual images from the traffic cameras along the first route on a first portion of the display screen; and

displaying the visual images from the traffic cameras along the second route on a second portion of the display screen; wherein

the second route is an alternate route from the current location to the destination which is different than the first route.

9. The method of claim 8 wherein the vehicle operator compares the visual images associated with the first and second routes and selects a preferred route therefrom.

10. The method of claim 9 wherein the visual images associated with the first route include a plurality of first photographs or first video clip transmitted from the traffic cameras located along the first route, and wherein the visual images associated with the second route include a plurality of second photographs or second video clips transmitted from the traffic cameras located along the second route.

11. The method of claim 8 wherein the first portion of the display screen is oriented in a side-by-side relationship to the second portion of the display screen.

12. The method of claim 8 wherein the visual images are deleted from the display screen when the motor vehicle has travelled passed a corresponding one of the traffic cameras.