Method for identifying and generating on demand travel route modifications to include stops along an existing travel route

• US 20180017397A1
• Filed: 07/12/2016
• Published: 01/18/2018
• Est. Priority Date: 07/12/2016
• Status: Abandoned Application

• Current Assignee: Lee L.I. Hou
• Original Assignee: Lee L.I. Hou
• Inventors: Hou, Lee Li
• Application Number:
  US15/207,937
• Publication Number:
  US 20180017397A1
• Time in Patent Office: Days
• 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 21/3476 using point of interest [POI] information, e.g. a route passing visible POIs
• CPC Class Codes: G01C 21/3614 through interaction with a road map, e.g. selecting a POI icon on a road map

Abstract

A method is disclosed to enable travel routing devices and systems to accept and perform user instructions to add or remove intermediary travel stops along an existing travel route on-demand without having to cancel the existing route. The new method is termed as the OTW method or the OnTheWay method for a travel routing system. The OTW method includes steps to dynamically add or remove OTW stops along a travel route, a concept of an intermediary location for OTW stop lookup and the mechanism for its specification, an algorithm and a method to rank and to display OTW stop options, and suggested methods for device displays and user inputs to select and route with OTW stops.

Claims

1. A travel routing method that identifies, ranks, adds, or removes intermediary stops along an existing travel route without having to first cancel the route, called the OTW (on the way) method, the method comprising the steps of:

identifying an intermediary OTW point;

finding and ranking interested stop options around the intermediary OTW point based on added time or distance to an existing route;

previewing the new routes for an OTW stop;

re-routing to include an selected OTW stop;

repeating the steps for adding multiple OTW stops; and

removing one or all of existing OTW stops.

2. The travel routing method of claim 1 further comprising a concept and a method to identify an intermediary point along an existing travel route, called an OTW point.

3. The travel routing method of claim 2, wherein can be defined on an route by either distance or time relative to either the starting location or the destination of the route.

4. The travel routing method of claim 2, wherein can be defined as an absolute address, a location on a map, a landmark by name, or any close match to a description or phrase.

4-1. The travel routing method of claim 2, wherein can be defined by a voice command available to an ERD device.

6. The travel routing method of claim 2, wherein suggests a visual display to show a defined OTW point on the map of an ERD device.

7. The travel routing method of claim 1 further comprising a method for finding and selecting an OTW stop relative to an OTW point.

8. The travel routing method of claim 7 further comprising a method and a graphical depiction of a user input to look up an OTW stop.

9. The travel routing method of claim 7 further comprising a method for a user to provide voice command to an ERD device to look up an OTW stop.

10. The travel routing method of claim 7 further comprising a method and a graphical depiction that shows a list of ranked matching OTW stop options.

11. The travel routing method of claim 10, wherein includes an algorithm to calculate the delta time and distance of a new route compared to those of the current route.

12. The travel routing method of claim 10, wherein includes an algorithm to rank a list of matching OTW stops based on the delta distances and times of the corresponding OTW routes to the original route.

13. The travel routing method of claim 7 further comprising a method for selecting an OTW stop from the list of OTW stop options and previewing the would-be route for the OTW stop.

14. The travel routing method of claim 7 further comprising a method to update the travel route based on a selected OTW stop. The new route becomes the active route.

15. The travel routing method of claim 14, wherein includes a method to uniquely label an OTW stop on the new route.

16. The travel routing method of claim 1 further comprising a method to repeat the entire method to recursively add an additional OTW stop to a route already containing other OTW stops.

17. The travel routing method of claim 1 further comprising a method to identify and remove one or all of the OTW stops from a travel route.

18. The travel routing method of claim 17 further comprising a method for displaying and previewing the effect of removing a selected OTW stop by showing the delta time and distance gained, plus a graphical display of the would-be new route after a selected OTW stop is removed.

19. The travel routing method of claim 17 further comprising a method for generating and displaying the resulting route after the specified OTW stops are removed.

20. The travel routing method of claim 17 further comprising a method to remove one or all of the OTW stops by voice commands.