Vehicle navigation system

• US 20080046175A1
• Filed: 07/31/2006
• Published: 02/21/2008
• Est. Priority Date: 07/31/2006
• 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:
  US11/495,557
• Publication Number:
  US 20080046175A1
• Time in Patent Office: Days
• US Class Current: 701/210
• 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 prompt the user to input a user display input for selecting display of the photographic image after the photo araphic image was downloaded, and to seleetively display the photographic image upon the user display input being received by the user input receiving section.

2. The vehicle route information display device as recited in claim 22, wherein

the image displaying section is further configured to prompt the user to input the user display input 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 is configured to prompt the user to input the user display input for selecting display of one of the photographic images after the photographic images were downloaded, and to display the one of the photographic images that was selected upon the user display input being received by the user input receiving section.

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.

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

the image displaying section is further configured to prompt the user to input the user display input before the host vehicle reaches a point of interest corresponding to the photographic image that was downloaded while the host vehicle travels along the travel route.

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

the image displaying section is further configured to prompt the user to input the user display input when a prescribed display condition is satisfied.

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

the image downloading section is configured to provide the user an option for choosing one of a plurality of communication modes for downloading the photographic image, and to download the photographic image by using the one of the communication modes selected by the user.

13-17. -17. (canceled)

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 prompt the user to input a user display input for selecting display of the photographic image after the photographic image was downloaded, and to display the photographic image upon the user display input being received by the user input receiving section;

an external server including

a travel route information sending section configured to wireles sly 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.

20. The vehicle navigation system route information display as recited in claim 18, wherein

the image sending section of the external server is further configured to wireles sly 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.

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

the image displaying section of the vehicle route information display device of the host vehicle is further configured to prompt the user to input the user display input before the host vehicle reaches a point of interest corresponding to the photographic image that was downloaded while the host vehicle travels along the travel route.

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

the image displaying section of the vehicle route information display device of the host vehicle is further configured to prompt the user to input the user display input when a prescribed display condition is satisfied.

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

the image downloading section of the vehicle route information display device of the host vehicle is configured to provide the user an option for choosing one of a plurality of communication modes for downloading the photographic image, and to download the photographic image from the external server by using the one of the communication modes selected by the user.