Point-of interest display system

• US 7,890,254 B2
• Filed: 10/20/2003
• Issued: 02/15/2011
• Est. Priority Date: 10/21/2002
• Status: Expired due to Fees

• Current Assignee: Visteon Global Technologies Incorporated (Visteon Corporation)
• Original Assignee: Johnson Controls Technology Company (Johnson Controls International plc)
• Inventors: Hughes, Alan S., Arnold-Huyser, Nisa M., Milstead, Ian, Bambini, John S., Sonday, Susan K.
• Primary Examiner(s): Tran; Khoi
• Assistant Examiner(s): Sample; Jonathan L
• Application Number:
  US10/532,025
• Publication Number:
  US 20080097697A1
• Time in Patent Office: 2,675 Days
• Field of Search: 701/208, 701/206, 701/207, 701/209, 701/210, 701/211, 340/995.1, 340/995.11, 340/995.16, 340/995.14, 340/995.17, 340/995.24, 340/995.27, 340/995.28, 340/995.2
• US Class Current: 701/208
• CPC Class Codes: B60K 2360/771 on the ceiling
• CPC Class Codes: B60K 2370/771 on the ceiling
• CPC Class Codes: B60K 35/60 Instruments characterised by their location or relative disposition in or on vehicles arrangements of lighting devices on dashboards B60Q3/10
• CPC Class Codes: G01C 21/3682 output of POI information on a road map G01C21/3614, G01C21/3685 take precedence
• CPC Class Codes: G08G 1/0962 having an indicator mounted inside the vehicle, e.g. giving voice messages
• CPC Class Codes: G08G 1/0969 having a display in the form of a map

Abstract

A point-of-interest display system includes an updateable database which interfaces with a microprocessor which receives data from a GPS receiver providing the system with current vehicle location and direction of travel information. A display provides the operator textural and elemental graphic display information, and easily accessible control switches allow the operator to select upcoming highway exits, categories of points of interest, and points of interest and display directions to a selected entry.

Claims

1. A control system for mounting to a vehicle comprising:

a first input configured to receive data representing a current position of the vehicle;

a memory configured to store a database of road network information comprising street names and addresses along the streets;

a microprocessor coupled to said first input and to said memory, the microprocessor configured to provide display signals representing location information as the vehicle moves along a street; and

a second input coupled to said microprocessor and configured to receive a user selection and to provide the user selection to the microprocessor;

wherein the microprocessor is configured to use the user selection to switch between at least (a) causing an electronic display to display addresses on the street on which the vehicle is traveling without also displaying a map on the electronic display and (b) causing the electronic display to display names of cross-streets ahead of and behind the vehicle without also displaying a map on the electronic display;

wherein said first input receives data from a GPS receiver; and

wherein the microprocessor is further configured to cause the electronic display to display graphic lines depicting sides of a roadway when the cross-streets ahead of and behind the vehicle are displayed, wherein the representation of the cross streets are positioned between the lines.

2. The control system as defined in claim 1, wherein the microprocessor is further configured to cause the electronic display to display the street name on which the vehicle is traveling when the addresses on the street on which the vehicle is traveling is displayed.

3. The control system as defined in claim 1 wherein the microprocessor is further configured to cause the display of at least one arrow aligned with respect to the cross streets at a display position indicating the geographic position of the vehicle with respect to the cross streets.

4. The control system as defined in claim 3 wherein the microprocessor is configured to cause the display of two cross streets ahead of the vehicle.

5. The control system as defined in claim 4 wherein the microprocessor is further configured to cause the display of two additional arrows, with each additional arrow positioned adjacent each graphic line representing a side of a roadway.

6. The control system as defined in claim 1 wherein said database further comprises points of interest and wherein the microprocessor is configured to use input received at the second input to allow a user to select a point of interest from a menu of available points of interest when on a highway, and to cause the display of distance and direction to said selected point of interest and, after exiting a highway, to cause the display of detailed information regarding the selected point of interest.

7. The control system as defined in claim 6 wherein said database further comprises data sets layered according to road network information and point-of-interest information such that said road network information and point-of-interest information can be updated separately and at different time intervals.

8. The control system as defined in claim 1 wherein said database comprises data sets layered according to road network information and point-of-interest information such that said road network information and point-of-interest information can be updated separately at different time intervals.

9. The control system as defined in claim 1 wherein said database further comprises points of interest and wherein a user selection received at the second input and the microprocessor permits the selective display of the exits on a highway on which the vehicle is traveling, wherein said microprocessor is configured to cause the generation of a scroll-forward display of upcoming highway exits and points of interest accessible at such highway exits.

10. The control system as defined in claim 1 wherein an electronic compass is coupled to said display.

11. The control system as defined in claim 1 wherein an outside temperature sensor is coupled to said display.

12. The control system as defined in claim 1 wherein a trip computer is coupled to said display.