Representing traffic along a route

Patent metadata

Field	Value
Publication number	US-11935190-B2
Application number	US-202217854141-A
Country	US
Kind code	B2
Filing date	Jun 30, 2022
Priority date	Jun 10, 2012
Publication date	Mar 19, 2024
Grant date	Mar 19, 2024

Abstract

Some embodiments provide a mapping application that has a novel way of displaying traffic congestion along roads in the map. The mapping application in some embodiments defines a traffic congestion representation to run parallel to its corresponding road portion when the map is viewed at a particular zoom level, and defines a traffic congestion representation to be placed over its corresponding road portion when the map is viewed at another zoom level. The mapping application in some embodiments differentiates the appearance of the traffic congestion representation that signifies heavy traffic congestion from the appearance of the traffic congestion representation that signifies moderate traffic congestion. In some of these embodiments, the mapping application does not generate a traffic congestion representation for areas along a road that are not congested.

First claim

The invention claimed is:

1. A method comprising:
rendering a first perspective view of a three-dimensional (3D) map scene in which roads, structures, and road condition representations are displayed as graphical objects within the 3D map scene, wherein a first road condition representation is displayed adjacent and/or above a corresponding road section;
presenting, on a display device, the first perspective view of the 3D map scene, wherein the first road condition representation is not occluded by any of the structures;
receiving user input on the first perspective view of the 3D map scene to adjust a perspective presented by the first 3D map presentation; and
in response to receiving the user input, presenting, on the display device, a second perspective view of the 3D map scene in accordance with the user input, wherein at least a first structure occludes at least a portion of the first road condition representation.

2. The method as recited in claim 1 , wherein the first road condition representation is displayed as a vertically standing object adjacent and/or above the corresponding road section.

3. The method as recited in claim 1 , wherein the first structure occludes a first portion of the first road condition representation and does not occlude a second portion of the first road condition representation.

4. The method as recited in claim 1 , wherein the first structure is a 3D representation of a naturally occurring object.

5. The method as recited in claim 1 , wherein the first structure is a 3D representation of a man-made object.

6. The method as recited in claim 1 , wherein the first road condition representation indicates traffic along one or more roads in the 3D map scene.

7. The method as recited in claim 1 , wherein the first road condition representation indicates weather conditions or surface conditions along one or more roads in the 3D map scene.

8. A non-transitory machine readable medium storing a sequence of instructions that, when executed by one or more processors, cause the processors to perform operations comprising:
rendering a first perspective view of a three-dimensional (3D) map scene in which roads, structures, and road condition representations are displayed as graphical objects within the 3D map scene, wherein a first road condition representation is displayed adjacent and/or above a corresponding road section;
presenting, on a display device, the first perspective view of the 3D map scene, wherein the first road condition representation is not occluded by any of the structures;
receiving user input on the first perspective view of the 3D map scene to adjust a perspective presented by the first 3D map presentation; and
in response to receiving the user input, presenting, on the display device, a second perspective view of the 3D map scene in accordance with the user input, wherein at least a first structure occludes at least a portion of the first road condition representation.

9. The non-transitory machine readable medium as recited in claim 8 , wherein the first road condition representation is displayed as a vertically standing object adjacent and/or above the corresponding road section.

10. The non-transitory machine readable medium as recited in claim 8 , wherein the first structure occludes a first portion of the first road condition representation and does not occlude a second portion of the first road condition representation.

11. The non-transitory machine readable medium as recited in claim 8 , wherein the first structure is a 3D representation of a naturally occurring object.

12. The non-transitory machine readable medium as recited in claim 8 , wherein the first structure is a 3D representation of a man-made object.

13. The non-transitory machine readable medium as recited in claim 8 , wherein the first road condition representation indicates traffic along one or more roads in the 3D map scene.

14. The non-transitory machine readable medium as recited in claim 8 , wherein the first road condition representation indicates weather conditions or surface conditions along one or more roads in the 3D map scene.

15. A system comprising:
one or more processors; and
a non-transitory computer readable medium storing instructions that, when executed by the one or more processors, cause the one or more processors to perform operations comprising:
rendering a first perspective view of a three-dimensional (3D) map scene in which roads, structures, and road condition representations are displayed as graphical objects within the 3D map scene, wherein a first road condition representation is displayed adjacent and/or above a corresponding road section;
presenting, on a display device, the first perspective view of the 3D map scene, wherein the first road condition representation is not occluded by any of the structures;
receiving user input on the first perspective view of the 3D map scene to adjust a perspective presented by the first 3D map presentation; and
in response to receiving the user input, presenting, on the display device, a second perspective view of the 3D map scene in accordance with the user input, wherein at least a first structure occludes at least a portion of the first road condition representation.

16. The system as recited in claim 15 , wherein the first road condition representation is displayed as a vertically standing object adjacent and/or above the corresponding road section.

17. The system as recited in claim 15 , wherein the first structure occludes a first portion of the first road condition representation and does not occlude a second portion of the first road condition representation.

18. The system as recited in claim 15 , wherein the first structure is a 3D representation of a naturally occurring object.

19. The system as recited in claim 15 , wherein the first structure is a 3D representation of a man-made object.

20. The system as recited in claim 15 , wherein the first road condition representation indicates, along one or more roads in the 3D map scene, at least one of: traffic, weather conditions, or surface conditions.

Assignees

• Apple Inc

Inventors

• Moore Christopher D
• Pahwa Aroon
• Hu Yaohua

Classifications

• G06T17/05 Primary

  Geographic models · CPC title

• G01C21/3626

  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 title

• G01C21/367

  Details, e.g. road map scale, orientation, zooming, illumination, level of detail, scrolling of road map or positioning of current position marker · CPC title

• G01C21/3676

  Overview of the route on the road map · CPC title

• G01C21/3694

  Output thereof on a road map · CPC title