Content delivery system with natural language mechanism and method of operation thereof

• US 9,097,548 B2
• Filed: 05/14/2013
• Issued: 08/04/2015
• Est. Priority Date: 01/07/2013
• Status: Active Grant

• Current Assignee: TeleNav Incorporated
• Original Assignee: Televav Incorporated
• Inventors: Aist, Gregory Stewart, Husain, Aliasgar Mumtaz, Sebastian, Jose
• Primary Examiner(s): Olszewski, John R
• Assistant Examiner(s): Do, Truc M
• Application Number:
  US13/894,174
• Publication Number:
  US 20140195155A1
• Time in Patent Office: 812 Days
• Field of Search: 701/36, 701/113, 701/425, 701/431, 701/455, 701/533, 701/541, 701/532, 704/257, 704/275, 704/231, 704/251, 704/258, 704/254
• US Class Current: 1/1
• CPC Class Codes: G01C 21/3484 Personalized, e.g. from learned user behaviour or user-defined profiles
• CPC Class Codes: G01C 21/3641 Personalized guidance, e.g. limited guidance on previously travelled routes

Abstract

A method of operation of a content delivery system includes: determining a context for identifying a device within a geographic region; identifying a feature of a candidate route; generating a route description based on the feature with a control unit; and generating a prompt based on the context for adding, removing, or a combination thereof the feature from the route description for delivering on the device.

Claims

1. A method of operation of a content delivery system comprising:

determining a context for identifying a device within a geographic region;

identifying a feature including a key feature and a contrastive feature of a candidate route;

generating a route description based on the feature with a control unit; and

generating a prompt based on the context for adding or removing the feature from the route description for delivering on the device.

2. The method as claimed in claim 1 wherein identifying the feature includes identifying the key feature based on comparing a road segment to another instance of the road segment within the candidate route.

3. The method as claimed in claim 1 wherein identifying the feature includes identifying the contrastive feature based on comparing the candidate route to another instance of the candidate route.

4. The method as claimed in claim 1 wherein generating the route description includes generating a core description based on an expression format with a total usage count greater than another instance of the expression format.

5. The method as claimed in claim 1 wherein generating the route description includes generating an expansion based on the context for customizing the route description for the geographic region.

6. A method of operation of a content delivery system comprising:

determining a context for identifying a device within a geographic region;

identifying a feature including a key feature and a contrastive feature of a candidate route;

generating a route description based on the feature with a control unit;

generating a travel route based on the candidate route; and

generating a prompt based on the context for adding or removing the feature from the route description for delivering on the device.

7. The method as claimed in claim 6 wherein generating the route description includes generating a core description based the context for a user'"'"'s travel direction for resolving a double naming of a road segment.

8. The method as claimed in claim 6 wherein generating the route description includes generating an expansion based on a travel history for customizing the route description based on a travel count for the geographic region.

9. The method as claimed in claim 6 further comprising designating the candidate route as a primary route or a non-primary route based on a travel history on the candidate route.

10. The method as claimed in claim 6 further comprising:

receiving a command input; and

wherein;

generating the travel route includes generating the travel route based on parsing the feature from the command input.

11. The method as claimed in claim 6 wherein generating the route description includes generating an expansion based on social information for customizing the route name for the candidate route.

12. A content delivery system comprising:

a control unit for;

determining a context for identifying a device within a geographic region,

identifying a feature including a key feature and a contrastive feature of a candidate route,

generating a route description based on the feature,

generating a prompt based on the context for adding or removing the feature from the route description, and

a communication unit, coupled to the control unit, for delivering the prompt on the device.

13. The system as claimed in claim 12 wherein the control unit is for identifying the key feature based on comparing a road segment to another instance of the road segment within the candidate route.

14. The system as claimed in claim 12 wherein the control unit is for identifying the contrastive feature based on comparing the candidate route to another instance of the candidate route.

15. The system as claimed in claim 12 wherein the control unit is for generating a core description based on an expression format with a total usage count greater than another instance of the expression format.

16. The system as claimed in claim 12 wherein the control unit is for generating an expansion based on the context for customizing the route description for the geographic region.

17. The system as claimed in claim 12 wherein the control unit is for generating a travel route based on the candidate route.

18. The system as claimed in claim 17 wherein the control unit is for generating a core description based the context for a user'"'"'s travel direction for resolving a double naming of a road segment.

19. The system as claimed in claim 17 wherein the control unit is for generating an expansion based on a travel history for customizing the route description based on a travel count for the geographic region.

20. The system as claimed in claim 17 wherein the control unit is for designating the candidate route as a primary route or a non-primary route based on a travel history on the candidate route.

21. The system as claimed in claim 17 wherein control unit is for:

receiving a command input; and

generating the travel route based on parsing the feature from the command input.

22. The system as claimed in claim 17 wherein the control unit is for generating an expansion based on social information for customizing the route name for the candidate route.