Vehicle navigation system

• US 20080027635A1
• Filed: 07/28/2006
• Published: 01/31/2008
• Est. Priority Date: 07/28/2006
• Status: Abandoned Application

• Current Assignee: Nissan Technical Center North America Incorporated (Nissan Motor Co., Ltd.)
• Original Assignee: Nissan Technical Center North America Incorporated (Nissan Motor Co., Ltd.)
• Inventors: Tengler, Steve, Frye, Mark
• Application Number:
  US11/494,474
• Publication Number:
  US 20080027635A1
• Time in Patent Office: Days
• US Class Current: 701/209
• CPC Class Codes: G01C 21/36 Input/output arrangements for on-board computers
• CPC Class Codes: G01C 21/3647 Guidance involving output of stored or live camera images or video streams

Abstract

A vehicle navigation system includes a vehicle route information display device having a travel route information presenting section, a user input receiving section, an image downloading section and an image displaying section. The travel route information presenting section is configured to present a user with a travel route of a host vehicle from a starting position to a destination position and point of interest data associated with the travel route. The user input receiving section is configured to receive a user selection input selecting a photographic image associated with the point of interest data to be viewed. The image downloading section is configured to wirelessly download the photographic image from an external server in response to the user selection input. The image displaying section is configured to selectively display the photographic image in response to a user display input selecting display of the photographic image.

Claims

1. A vehicle route information display device comprising:

a travel route information presenting section configured to present a user with a travel route of a host vehicle from a starting position to a destination position and point of interest data associated with the travel route;

a user input receiving section configured to receive a user selection input selecting a photographic image associated with the point of interest data to be viewed;

an image downloading section configured to wirelessly send a download request and wirelessly download the photographic image from an external server in response to the user selection input received by the user input receiving section; and

an image displaying section configured to selectively display the photographic image that was downloaded in response to a user display input received by the user input receiving section selecting display of the photographic image that was downloaded.

2. The vehicle route information display device as recited in claim 1, wherein

the image displaying section is further configured to display the photographic image when a speed of the host vehicle is less than a prescribed speed.

3. The vehicle route information display device as recited in claim 1, wherein

the image downloading section is configured to wirelessly download a satellite image as the photographic image.

4. The vehicle route information display device as recited in claim 1, wherein

the travel route information presenting section is configured to wirelessly download the travel route and the point of interest data from the external server.

5. The vehicle route information display device as recited in claim 1, wherein

the travel route information presenting section is further configured to set the starting position based on a current position of the host vehicle detected by a GPS unit mounted on the host vehicle.

6. The vehicle route information display device as recited in claim 1, wherein

the travel route information presenting section is configured to present information on a major intersection that exists along the travel route as the information on the point of interest data.

7. The vehicle route information display device as recited in claim 1, wherein

the travel route information presenting section is configured to present information on a parking lot that exists near the destination position as the information on the point of interest data.

8. The vehicle route information display device as recited in claim 1, wherein

the travel route information presenting section is configured to present information on a landmark that exists along the travel route as the information on the point of interest data.

9. The vehicle route information display device as recited in claim 1, wherein

the user input receiving section is configured to receive the user selection input selecting a plurality of photographic images associated with the point of interest data to be viewed,

the image downloading section is configured to wirelessly send the download request and wirelessly download the photographic images from the external server in response to the user selection input received by the user input receiving section, and

the image displaying section configured to selectively display the photographic images that were downloaded in response to the user display input received by the user input receiving section selecting display of the photographic images that were downloaded.

10. The vehicle route information display device as recited in claim 9, wherein

the travel route information presenting section is configured to present information on a plurality of major intersections that exist along the travel route as the point of interest data.

11. The vehicle route information display device as recited in claim 9, wherein

the travel route information presenting section is configured to present information on a plurality of parking lots that exist near the destination position as the point of interest data.

12. The vehicle route information display device as recited in claim 9, wherein

the travel route information presenting section is configured to present information on a plurality of landmarks that exist along the travel route as the point of interest data.

20. The vehicle route information display device as recited in claim 1, wherein

the image sending section of the external server is further configured to wirelessly receive a satellite image associated with the point of interest data to be viewed from an external service provider, and to send the satellite image that was received to the vehicle route information display device of the host vehicle as the photographic image.

13. A route information providing system comprising:

a travel route information sending section configured to wirelessly send a travel route of a host vehicle from a starting position to a destination position and point of interest data associated with the travel route to a vehicle route information display device mounted on the host vehicle;

an image download request receiving section configured to wirelessly receive a download request from the vehicle route information display device selecting a photographic image associated with the point of interest data to be viewed; and

an image sending section configured to wirelessly send the photographic image to the vehicle route information display device in response to the download request received by the user request receiving section.

14. The route information providing system as recited in claim 13, wherein

the image sending section is further configured to wirelessly receive a satellite image associated with the point of interest data to be viewed from an external service provider, and to send the satellite image that was received to the vehicle route information display device as the photographic image.

15. The route information providing system as recited in claim 13, wherein

the travel route sending section is configured to send information on a major intersection that exists along the travel route as the point of interest data.

16. The route information providing system as recited in claim 13, wherein

the travel route sending section is configured to send information on a parking lot that exists near the destination position as the point of interest data.

17. The route information providing system as recited in claim 13, wherein

the travel route sending section is configured to send information on a landmark that exists along the travel route as the point of interest data.

18. A vehicle navigation system comprising:

a host vehicle having a vehicle route information display device including

a travel route information presenting section configured to present a user with a travel route of the host vehicle from a starting position to a destination and point of interest data associated with the travel route,

a user input receiving section configured to receive a user selection input selecting a photographic image associated with the point of interest data to be viewed,

an image downloading section configured to wirelessly send a download request and wirelessly download the photographic image in response to the user selection input received by the user input receiving section, and

an image displaying section configured to selectively display the photographic image that was downloaded in response to a user display input received by the user input receiving section selecting display of the photographic image that was downloaded;

an external server including

a travel route information sending section configured to wirelessly send the point of interest data to the vehicle route information display device,

an image download request receiving section configured to wirelessly receive the download request from the vehicle route information display device, and

an image sending section configured to wirelessly send the photographic image to the vehicle route information display device in response to the downloaded request received by the user request receiving section; and

a plurality of roadside units configured to relay wireless communications between the vehicle route information display device and the external server when the host vehicle stays within a communication area of any one of the roadside units.

19. The vehicle navigation system as recited in claim 18, wherein

the travel route information sending section of the external server is configured to calculate the travel route based on the starting position and the destination position wirelessly received from the vehicle route information display device and to determine the point of interest data associated with the travel route, and

the travel route information presenting section of the vehicle route information display device of the host vehicle is configured to wirelessly download the travel route and the point of interest data from the external server.