초록

Location technologies are combined with other information systems to provide augmented information for individuals such as a traveler in an automobile.

대표청구항 ▼

I claim: 1. A method, comprising: gathering travel time information pertaining to a route based on a plurality of cell phone locations measured through cell phone tower triangulation, wherein the travel time information is associated with at least one parameter relating to the travel time; estimati

I claim: 1. A method, comprising: gathering travel time information pertaining to a route based on a plurality of cell phone locations measured through cell phone tower triangulation, wherein the travel time information is associated with at least one parameter relating to the travel time; estimating a typical travel time of the route based at least in part on the gathered travel time information; storing the typical travel time in a database; receiving a navigation request from a user; and presenting the route in response to the user request, wherein the presentation includes retrieving the typical travel time from the database and presenting the typical travel time of the route. 2. The method of claim 1 wherein the travel time is a predicted travel time. 3. method of claim 1 wherein the travel time is an actual travel time. 4. The method of claim 1 wherein the at least one parameter is a time of day corresponding to the travel time. 5. The method of claim 1 wherein the at least one parameter is day of a week corresponding to the travel time. 6. The method of claim 1 wherein the at least one parameter is a weather condition corresponding to the travel time. 7. The method of claim 1 wherein the at least one parameter is a road condition relating to the travel time. 8. The method of claim 1 wherein the navigation request is received through an in-vehicle navigation system. 9. The method of claim 1 wherein the navigation request is received through a cell phone. 10. The method of claim 1 wherein the navigation request is received through a webservice. 11. A method, comprising: gathering travel time information pertaining to a route based on a plurality of cell phone locations measured through cell phone tower triangulation, wherein the travel time information is associated with at least one parameter relating to the travel time; estimating a typical travel time of the route based at least in part on the gathered travel time information; storing the typical travel time in a database; receiving a navigation request from a user; and selecting the route in response to the user request, wherein the selection is at least in part based on the typical travel time of the route. 12. The method of claim 11 wherein the travel the time is a predicted travel time. 13. The method of claim 11 wherein the travel time is an actual travel time. 14. The method of claim 11 wherein the at least one parameter is a time of day corresponding to the travel time. 15. The method of claim 11 wherein the at least one parameter is day of a week corresponding to the travel time. 16. The method of claim 11 wherein the at least one parameter is a weather condition corresponding to the travel time. 17. The method of claim 11 wherein the at least one parameter is a road condition relating to the travel time. 18. The method of claim 11 wherein the navigation request is received through an in-vehicle navigation system. 19. The method of claim 11 wherein the navigation request is received through a cell phone. 20. The method of claim 11 wherein the navigation request is received through a webservice.