VEHICLE USER INTERFACE SYSTEM

• US 20130063336A1
• Filed: 09/08/2011
• Published: 03/14/2013
• Est. Priority Date: 09/08/2011
• Status: Abandoned Application

• Current Assignee: Honda Motor Co., Ltd. (Honda Motor Company)
• Original Assignee: Honda Motor Co., Ltd. (Honda Motor Company)
• Inventors: Sugimoto, Naoki, Kurosawa, Fuminobu, Kyomitsu, Tatsuya
• Application Number:
  US13/228,395
• Publication Number:
  US 20130063336A1
• Time in Patent Office: Days
• US Class Current: 345/156
• CPC Class Codes: B60K 2360/141 Activation of instrument input devices by approaching fingers or pens
• CPC Class Codes: B60K 2360/146 Instrument input by gesture
• CPC Class Codes: B60K 2360/149 Instrument input by detecting viewing direction not otherwise provided for
• CPC Class Codes: B60K 2370/141 Activation by approaching fingers or pens
• CPC Class Codes: B60K 2370/146 Input by gesture
• CPC Class Codes: B60K 2370/149 Input by detecting viewing direction
• CPC Class Codes: B60K 35/00 Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
• CPC Class Codes: B60K 35/10 Input arrangements, i.e. from user to vehicle, associated with vehicle functions or specially adapted therefor
• 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: G06F 3/017 Gesture based interaction, e.g. based on a set of recognized hand gestures interaction based on gestures traced on a digitiser G06F3/04883
• CPC Class Codes: G06F 3/0304 Detection arrangements using opto-electronic means constructional details of pointing devices not related to the detection arrangement using opto-electronic means G06F3/033; optical digitisers G06F3/042

Abstract

A driver can point at a vehicle display using a hand on the steering wheel. The vehicle display may be located in the dashboard behind the steering wheel. The location on the display at which the driver is pointing is determined using sensors, and a cursor is displayed at this location. Finger movement is detected by the sensors and a user interface function is performed in response. The performed user interface functions may include the movement of the displayed cursor on the vehicle display, the display of additional vehicle information, the launching of an application, the interaction with an application, and the scrolling of displayed information.

Claims

1. A method of navigating a vehicle user interface system comprising:

determining the location on a vehicle display at which a user is pointing with a pointing finger, wherein the pointing finger is part of a user'"'"'s hand which is in contact with a vehicle steering wheel;

displaying a cursor on the vehicle display at the determined location;

detecting movement of the pointing finger; and

performing a user interface function in response to the detected pointing finger movement.

2. The method of claim 1, wherein one or more sensors determine the location on a vehicle display at which a user is pointing or detect movement of the pointing finger.

3. The method of claim 1, wherein determining the location on a vehicle display at which a user is pointing comprises:

determining the location of the base of the pointing finger;

determining the location of the tip of the pointing finger; and

determining the location on the vehicle display which is intersected by the line which intersects the location of the base of the pointing finger and the location of the tip of the pointing finger.

4. The method of claim 1, wherein the detected pointing finger movement comprises a change in the location on the vehicle display at which the user is pointing to a new location, and wherein the performed user interface function comprises displaying the cursor at the new location.

5. The method of claim 1, wherein the vehicle display displays at least one of vehicle information and application information.

6. The method of claim 5, wherein the detected pointing finger movement comprises a finger gesture, wherein the finger gesture comprises a selection gesture when the displayed cursor is located over displayed vehicle information, and wherein the performed user interface function comprises the display of additional information related to the selected vehicle information.

7. The method of claim 5, wherein the detected pointing finger movement comprises a finger gesture, wherein the finger gesture comprises a selection gesture when the displayed cursor is located over a displayed application icon, and wherein the performed user interface function comprises the launching of the application associated with the selected application icon.

8. The method of claim 5, wherein the detected pointing finger movement comprises a finger gesture, wherein the finger gesture comprises an interaction gesture, and wherein the performed user interface function comprises an interaction within a running application.

9. The method of claim 5, wherein the detected pointing finger movement comprises a finger gesture, wherein the finger gesture comprises a scrolling gesture, and wherein the performed user interface function comprises the scrolling of displayed information.

10. The method of claim 1, wherein the vehicle display is located in a vehicle dashboard behind the steering wheel.

11. A vehicle user interface system comprising:

a vehicle display;

one or more vehicle sensors configured to;

determine the location on the vehicle display at which a user is pointing with a pointing finger, wherein the pointing finger is part of a user'"'"'s hand which is in contact with a vehicle steering wheel; and

detect movement of the pointing finger;

a cursor module configured to display a cursor on the vehicle display at the determined location; and

an interaction module configured to perform a user interface function in response to the detected pointing finger movement.

12. The system of claim 11, wherein the one or more vehicle sensors comprise one of:

cameras, infrared cameras, capacitance location detectors, ultrasound location detectors, echolocation detectors, and high frequency location detectors.

13. The system of claim 11, wherein determining the location on a vehicle display at which a user is pointing comprises:

determining the location of the base of the pointing finger;

determining the location of the tip of the pointing finger; and

determining the location on the vehicle display which is intersected by the line which intersects the location of the base of the pointing finger and the location of the tip of the pointing finger.

14. The system of claim 11, wherein the detected pointing finger movement comprises a change in the location on the vehicle display at which the user is pointing to a new location, and wherein the performed user interface function comprises displaying the cursor at the new location.

15. The system of claim 11, wherein the vehicle display displays at least one of vehicle information and application information.

16. The system of claim 15, wherein the detected pointing finger movement comprises a finger gesture, wherein the finger gesture comprises a selection gesture when the displayed cursor is located over displayed vehicle information, and wherein the performed user interface function comprises the display of additional information related to the selected vehicle information.

17. The system of claim 15, wherein the detected pointing finger movement comprises a finger gesture, wherein the finger gesture comprises a selection gesture when the displayed cursor is located over a displayed application icon, and wherein the performed user interface function comprises the launching of the application associated with the selected application icon.

18. The system of claim 15, wherein the detected pointing finger movement comprises a finger gesture, wherein the finger gesture comprises an interaction gesture, and wherein the performed user interface function comprises an interaction within a running application.

19. The system of claim 15, wherein the detected pointing finger movement comprises a finger gesture, wherein the finger gesture comprises a scrolling gesture, and wherein the performed user interface function comprises the scrolling of displayed information.

20. The system of claim 11, wherein the vehicle display is located in a vehicle dashboard behind the steering wheel.