Using routing symbols to describe a driving maneuver

• US 9,322,663 B2
• Filed: 07/03/2014
• Issued: 04/26/2016
• Est. Priority Date: 07/17/2003
• Status: Expired due to Fees

• Current Assignee: Verizon Patent and Licensing Incorporated (Verizon Communications Inc.)
• Original Assignee: MapQuest, Inc. (System1 LLC)
• Inventors: Matthews, Marshall B., Gearhart, G. Duane, Schmitz, Michael David
• Primary Examiner(s): Tran, Dalena
• Application Number:
  US14/323,541
• Publication Number:
  US 20140316695A1
• Time in Patent Office: 663 Days
• Field of Search: 701/428, 701/400, 701408-410, 701/440, 340/995.19, 340/995.1, 340/995.24, 340/995.27, 340/990, 340/988, 731/78.R
• US Class Current: 1/1
• CPC Class Codes: G01C 21/36 Input/output arrangements for on-board computers
• CPC Class Codes: G01C 21/3626 Details of the output of route guidance instructions traffic control systems for road vehicles involving transmission of navigation instructions to the vehicle G08G1/0968
• CPC Class Codes: G01C 21/3658 Lane guidance
• CPC Class Codes: G01C 21/3667 Display of a road map G01C21/3614 takes precedence; guidance using 3D or perspective road maps G01C21/3635
• CPC Class Codes: G08G 1/0969 having a display in the form of a map

Abstract

Driving directions are presented where a maneuver in the driving directions includes a road symbol and an action symbol. A road symbol identifies the road involved in the particular maneuver, and an action symbol identifies an action to be performed to execute the particular maneuver. In one example, a road symbol, an action symbol and narrative text may be presented in displayed or printed driving directions. In another example, a road symbol and an action symbol may be used to describe a maneuver presented by an on-board or mobile navigation system when the vehicle in which the navigation system is present approaches the point at which the maneuver is to be taken. The road symbol and the action symbol may be presented with, or without, narrative driving directions.

Claims

1. A computer-implemented method for identifying and presenting symbols to a user to navigate a route between an origin and a destination, the method comprising the following operations performed by at least one processor:

obtaining information identifying an action associated with a maneuver in the route from the origin to the destination;

determining, based on the information identifying the action associated with the maneuver, an action symbol for the maneuver;

determining a road symbol based on at least road information identifying a road associated with the maneuver, the road symbol having substantially the same appearance as a road sign used to mark the road associated with the maneuver; and

generating an instruction to present a display to the user including the road symbol in a position adjacent to the action symbol, the presented road and action symbols conveying the maneuver to the user.

2. The method of claim 1, wherein:

the information identifying the action comprises information that identifies a turning operation associated with the maneuver; and

the determining comprises generating the action symbol based on the identified turning operation.

3. The method of claim 2, wherein:

the information identifying the action further comprises information that identifies an angle corresponding to the turning operation; and

the method further comprises generating the action symbol based on the identified turning operation and the corresponding angle.

4. The method of claim 1, wherein the determining comprises:

obtaining, based on the information identifying the action, an image associated with the action symbol;

obtaining information identifying one or more characteristics of the maneuver; and

generating the action symbol for the maneuver, the action symbol comprising the obtained image and text corresponding to at least one of the maneuver characteristics.

5. The method of claim 4, wherein the one or more characteristics comprise at least one of an exit associated with the turning operation or a position of the exit within a corresponding roadway.

6. The method of claim 1, wherein the method further comprising obtaining the road information associated with the maneuver, the road information comprising at least one of a road type, a road name, a road number, a road direction, or an orientation of the road.

7. The method of claim 6, further comprising:

identifying a plurality of candidate road symbols and candidate action symbols; and

selecting the road symbol from the candidate road symbols based on at least the road information.

8. The method of claim 1, the method further comprises:

obtaining driving directions associated with the maneuver; and

generating one or more instructions to present the road symbol, the action symbol, and at least a portion of the driving directions to the user.

9. The method of claim 1, further comprising:

identifying a time period for presenting the action symbol and the road symbol to the user; and

generating an instruction to present the road symbol and the action symbol to the user during the identified time period.

10. An apparatus for identifying and presenting symbols to a user to navigate a route between an origin and a destination, the apparatus comprising:

a storage device that stores a set of instructions; and

at least one processor coupled to the storage device, the at least one processor being operative with the set of instructions in order to;

obtain information identifying an action associated with a maneuver in the route from the origin to the destination;

determine, based on the information identifying the action associated with the maneuver, an action symbol for the maneuver;

determine a road symbol based on at least road information identifying a road associated with the maneuver, the road symbol having substantially the same appearance as a road sign used to mark the road associated with the maneuver; and

generate an instruction to present a display to the user including the road symbol in a position adjacent to the action symbol, the presented road and action symbols conveying the maneuver to the user.

11. The apparatus of claim 10, wherein:

the information identifying the action comprises information that identifies a turning operation associated with the maneuver; and

the at least one processor is further operative with the set of instructions to generate the action symbol based on the identified turning operation.

12. The apparatus of claim 10, wherein:

the information identifying the action further comprises information that identifies an angle corresponding to the turning operation; and

the at least one processor is further operative with the set of instructions to generate the action symbol based on the identified turning operation and the corresponding angle.

13. The apparatus of claim 10, wherein the at least one processor is further operative with the set of instructions to:

identify, based on the information the action, an image associated with the action symbol;

obtain information identifying one or more characteristics of the maneuver; and

generate the action symbol for the maneuver, the action symbol comprising the identified image and text corresponding to at least one of the maneuver characteristics.

14. The apparatus the claim 13, wherein the maneuver characteristics comprise at least one of an exit associated with the turning operation or a position of the exit within a corresponding roadway.

15. The apparatus of claim 10, wherein the at least one processor is further operative with the set of instructions to:

obtain the road information associated with the maneuver, the road information comprising at least one of a road type, a road name, a road number, a road direction, or an orientation of the road.

16. The apparatus of claim 15, wherein the at least one processor is further operative with the set of instructions to:

identify a plurality of candidate road symbols and candidate action symbols; and

select the road symbol from the candidate road symbols based on at least the road information.

17. The apparatus of claim 10, wherein:

the information identifying the action associated with the maneuver comprises driving directions associated with the maneuver; and

the at least one processor is further operative with the set of instructions to generate an instruction to present the road symbol, the action symbol, and at least a portion of the driving directions to the user.

18. The apparatus of claim 17, wherein the at least one processor is further operative with the set of instructions to:

identify a time period for presenting the action symbol and the road symbol to the user; and

generate an instruction to present the road symbol and the action symbol to the user during the identified time period.

19. A tangible, non-transitory computer-readable medium that stores a set of instructions that, when executed by at least one processor, cause the at least one processor to perform operations comprising:

obtaining information identifying an action associated with a maneuver in a route from an origin to a destination;

determining, based on the information identifying the action, an action symbol for the maneuver;

determining a road symbol based on at least road information identifying a road associated with the maneuver, the road symbol having substantially the same appearance as a road sign used to mark the road associated with the maneuver; and

generating an instruction to present display to the user including the road symbol in a position adjacent to the action symbol, the presented road and action symbols conveying the maneuver to the user.