Navigation device and method

• US 8,244,454 B2
• Filed: 01/07/2008
• Issued: 08/14/2012
• Est. Priority Date: 01/07/2008
• Status: Active Grant

• Current Assignee: TomTom Navigation B.V (TomTom NV)
• Original Assignee: TomTom International BV (TomTom NV)
• Inventors: Tertoolen, Simone Francine
• Primary Examiner(s): Zeender, F.
• Assistant Examiner(s): BUCHANAN, CHRISTOPHER R
• Application Number:
  US12/007,131
• Publication Number:
  US 20090177383A1
• Time in Patent Office: 1,681 Days
• Field of Search: None
• US Class Current: 701/208
• CPC Class Codes: G01C 21/3682 output of POI information on a road map G01C21/3614, G01C21/3685 take precedence
• CPC Class Codes: G01C 21/3685 the POI's being parking facilities
• CPC Class Codes: G01S 19/42 Determining position

Abstract

This invention relates to a navigation device (200) comprising: an input interface (220, 240) configured to enable a user to select a destination; a processor (210); and a display (240) controllable by the processor; characterized in that the navigation device (200) further comprises: a store (230) for building data, said building data being representative of the shape of buildings at each of a plurality of destinations, and a destination view generation module (490) for generating, from building data stored in said store (230) for said user selected destination, a three-dimensional representation of a building at said user selected destination, said processor (210) being responsive to said destination view generation module (490) to control said display (240) to display said three-dimensional representation to said user.

Claims

1. A navigation device comprising:

an input interface configured to enable a user to select a destination;

a processor;

a store for building data and map data, said building data being representative of the shape of buildings at each of a plurality of destinations and said map data permitting the determination, by the processor, of a route between a first location and said user selected destination;

a display controllable by the processor; and

a destination view generation module for generating, from building data stored in said store for said user selected destination, a three-dimensional representation of a building at said user selected destination, said processor being responsive to said destination view generation module to control said display to display a view of the environment local to said user selected destination including said three-dimensional building representation to said user, wherein

one or more user selectable means are additionally displayed with said local environment view which relate to, or permit a user search for, one or more alternate facilities having a location within a vicinity of the original user selected destination and which, when selected, permit the user to reset the user selected destination to the location of the selected alternate facility.

2. A navigation device according to claim 1, wherein said destination view generation module is configured to identify the location of additional buildings in the vicinity of said selected destination, to retrieve building data from said store for said additional buildings, and to generate a three dimensional representation of said additional buildings for display with the three dimensional representation of the building at said selected destination.

3. A navigation device according to claim 2, wherein said destination view generation module is configured to render the building at said selected destination in such a way that it is distinct from three dimensional representations of said additional buildings.

4. A navigation device according to claim 1, wherein said building data includes information specifying the location of an entrance for the building at said destination.

5. A navigation device according to claim 4, wherein said destination view generation module is configured to retrieve the location of said entrance from said building data, and to include a representation of said entrance in said three-dimensional representation of the building at said selected destination for display by said display.

6. A navigation device according to claim 1, wherein said destination view generation module is configured to estimate the location of an entrance for the building at said selected destination, and to include a representation of said entrance in said three-dimensional representation of the building at said selected destination by said display.

7. A navigation device according to claim 6, wherein said navigation view generation module is configured to estimate the location of said entrance by identifying a face of the building at said destination which is closest to a street identified in a postal address of said destination, and include a representation of said entrance in the identified face of the three dimensional representation of said building for display by said display.

8. A navigation device according to claim 1, wherein said destination view generation module is configured to identify any information markers relating to facilities in the vicinity of said selected destination and to generate a representation of said markers within said local environment for display therewith.

9. A navigation device according to claim 8, wherein said destination view generation module is further operable to determine a distance between said selected destination and said identified information markers.

10. A navigation device according to claim 9, wherein said destination view generation module is configured to generate a representation, for display within said local environment, of a pointer to any identified markers that lie outside of said local environment and within the vicinity of said destination.

11. A navigation device according to claim 10, wherein said processor is configured to control said display to display a data panel for conveying additional information concerning one or more of any identified information markers.

12. A navigation device according to claim 11, wherein additional information displayed in said data panel includes a selectable link that, when selected by operation of the input interface, provides options to the user concerning operation of the navigation device.

13. A navigation device according to claim 12, wherein a said option comprises the option of controlling said navigation device to navigate the user to the location associated with the selected information item.

14. A navigation device according to claim 12, wherein said processor is configured to control said display to display, in said data panel, a user selectable search option that, when selected by operation of said input interface, is configured to provide the user with the option of searching for information markers of different types within the vicinity of said destination location.

15. A navigation device according to claim 1, comprising an antenna and a receiver for receiving data signals via said antenna, wherein said processor is configured to determine from said received data signals a current location of said navigation device, and to set said determined current position as a start position for said route generation process, and said processor is configured to implement route planning functionality to calculate a route from said start position to said selected destination.

16. A navigation device according to claim 1, wherein said user is prompted by said processor to input a current position as a start location wherein said processor is configured to implement route planning functionality to calculate a route from said start position to said selected destination.

17. A navigation device according to claim 16, wherein said processor is configured to generate a navigation map depicting a local environment surrounding said current position, and to update said navigation map as the current position changes with movement of the navigation device.

18. A navigation device according to claim 1, wherein the vicinity of said selected destination is user definable.

19. A method of facilitating the identification of a destination by a navigation device comprising at least one processor, the method comprising the steps of:

selecting a destination, by said at least one processor, in response to input from a user via a user interface;

providing a store of building data and map data, said building data being representative of the shape of buildings at each of a plurality of destinations, and said map data permitting a determination of a route between a first location and said user selected destination;

retrieving building data, from said store, by said at least one processor, for a building at the selected destination;

generating, from said retrieved building data, by said at least one processor, a view of the environment local to the said user selected destination and including a three dimensional representation of the building at said selected destination; and

controlling, by said at least one processor, a display to display said view, wherein

together with said view is additionally displayed one or more user selectable means which relate to, or permit a user to search for, one or more alternate facilities having a location within a vicinity of said user selected destination and which, when selected, permit the user to reset the user selected destination to the location of the selected alternate facility.

20. A system comprising a processor and computer software including one or more software modules operable, when executed in an execution environment, to cause the processor to:

select a destination in response to input from a user via a user interface;

retrieve building data from a store of building data, wherein the building data stored in said store is representative of the shape of buildings at each of a plurality of destinations; and

the building data retrieved from said store relates to a building at the selected destination;

retrieve map data from a store of map data, wherein the map data permits a determination of a route between a first location and said selected destination;

generate, from said retrieved building data, a view of the environment local to the said selected destination and including a three dimensional representation of the building at said selected destination; and

control a display to display said view together with one or more user selectable means which relate to, or permit a user to search for, one or more alternate facilities having a location within a vicinity of said selected destination and which, when selected, reset the selected destination to the location of the selected alternate facility.

21. A computer readable data storage medium having computer software stored thereon, said computer software comprising one or more software modules operable, when executed in an execution environment, to cause a processor to:

select a destination in response to input from a user via a user interface;

retrieve building data from a store of building data, wherein the building data stored in said store is representative of the shape of buildings at each of a plurality of destinations;

and the building data retrieved from said store relates to a building at the selected destination;

retrieve map data from a store of map data, wherein the map data permits a determination of a route between a first location and said selected destination;

generate, from said retrieved building data, a view of the environment local to the said selected destination and including a three dimensional representation of the building at said selected destination; and

control a display to display said view together with one or more user selectable means which relate to, or permit a user to search for, one or more alternate facilities having a location within a vicinity of said selected destination and which, when selected, reset the selected destination to the location of the selected alternate facility.