Vehicle Audio System Interface

• US 20140096003A1
• Filed: 11/08/2012
• Published: 04/03/2014
• Est. Priority Date: 09/28/2012
• Status: Abandoned Application

• Current Assignee: Tesla Motors Incorporated (Tesla Inc.)
• Original Assignee: Tesla Motors Incorporated (Tesla Inc.)
• Inventors: Vu, Miriam, Boblett, Brennan, Penke, Nalinichandra, Hsieh, Kevin, Nuxoll, Joe
• Application Number:
  US13/671,660
• Publication Number:
  US 20140096003A1
• Time in Patent Office: Days
• US Class Current: 715/727
• CPC Class Codes: B60G 17/015 the regulating means comprising electric or electronic elements B60G17/002, B60G17/005 take precedence
• CPC Class Codes: B60J 7/043 Sunroofs B60J7/047 - B60J7/053 take precedencee.g. sliding above the roof
• CPC Class Codes: G06F 17/00 Digital computing or data processing equipment or methods, specially adapted for specific functions information retrieval, database structures or file system structures therefor G06F16/00
• 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 3/04817 using icons graphical or visual programming using iconic symbols G06F8/34
• CPC Class Codes: G06F 3/04842 Selection of displayed objects or displayed text elements G06F3/0482 takes precedence
• CPC Class Codes: H04R 2499/13 Acoustic transducers and sound field adaptation in vehicles
• CPC Class Codes: H04S 7/303 Tracking of listener position or orientation

Abstract

A vehicle audio system interface is provided, as well as a method of using same, in which a visual representation of the vehicle'"'"'s passenger cabin is displayed on the vehicle'"'"'s touch-screen. Also displayed on the touch-screen is a touch sensitive balance slide controller and a touch sensitive fade slide controller. As the user makes left-right balance selections on the balance controller, and front-rear fader selections on the fade controller, an acoustic sweet spot designator is presented on the displayed representation of the passenger cabin. The acoustic sweet spot designator, which corresponds to the pre-determined acoustic sweet spot, is based on the combination of the current left-right balance and front-rear fader settings.

Claims

1. A vehicle audio system interface, comprising:

a vehicle audio system comprised of a plurality of speakers;

a touch-screen mounted within a vehicle passenger compartment of a vehicle, said touch-screen configured to display at least one audio system graphical user interface (GUI) control screen providing control over said vehicle audio system, wherein said audio system GUI control screen displays a visual representation of said vehicle passenger compartment, wherein said visual representation includes a plurality of seat representations with each of said plurality of seat representations corresponding to an actual vehicle seat within said vehicle passenger compartment;

a touch sensitive balance slide controller displayed on a first portion of said audio system GUI control screen, said touch sensitive balance slide controller comprised of a first plurality of user selectable discrete touch sensitive regions, wherein each of said first plurality of user selectable discrete touch sensitive regions corresponds to one of a plurality of left-right speaker balance settings associated with said vehicle audio system and said plurality of speakers;

a touch sensitive fade slide controller displayed on a second portion of said audio system GUI control screen, said touch sensitive fade slide controller comprised of a second plurality of user selectable discrete touch sensitive regions, wherein each of said second plurality of user selectable discrete touch sensitive regions corresponds to one of a plurality of front-rear speaker fader settings associated with said vehicle audio system and said plurality of speakers; and

a system controller coupled to said touch-screen and said vehicle audio system, wherein said system controller displays an acoustic sweet spot designator on said visual representation of said vehicle passenger compartment, wherein said acoustic sweet spot designator is located at an acoustic sweet spot within said vehicle passenger compartment, and wherein said acoustic sweet spot is pre-determined by a combination of a first current selection from said first plurality of user selectable discrete touch sensitive regions corresponding to said plurality of left-right speaker balance settings and a second current selection from said second plurality of user selectable discrete touch sensitive regions corresponding to said plurality of front-rear speaker fader settings.

2. The vehicle audio system interface of claim 1, wherein said system controller simultaneously alters a location of said acoustic sweet spot designator on said visual representation of said vehicle passenger cabin in response to adjustment of either said first or second current selections.

3. The vehicle audio system interface of claim 1, wherein said acoustic sweet spot is one of a plurality of acoustic sweet spots within said vehicle passenger compartment, wherein each acoustic sweet spot of said plurality of acoustic sweet spots is pre-determined and corresponds to a specific combination of one of said first plurality of user selectable discrete touch sensitive regions and one of said second plurality of user selectable discrete touch sensitive regions.

4. The vehicle audio system interface of claim 3, wherein each acoustic sweet spot of said plurality of acoustic sweet spots is based on an acoustic pre-characterization of said vehicle passenger compartment.

5. The vehicle audio system interface of claim 3, wherein each acoustic sweet spot of said plurality of acoustic sweet spots is stored in a memory coupled to said system controller.

6. The vehicle audio system interface of claim 1, wherein said visual representation of said vehicle passenger compartment is photorealistic.

7. The vehicle audio system interface of claim 1, wherein said first portion of said audio system GUI control screen corresponding to said touch sensitive balance slide controller is positioned above or below said visual representation of said vehicle passenger compartment on said audio system GUI control screen.

8. The vehicle audio system interface of claim 1, wherein said second portion of said audio system GUI control screen corresponding to said touch sensitive fade slide controller is positioned to one side of said visual representation of said vehicle passenger compartment on said audio system GUI control screen.

9. The vehicle audio system interface of claim 1, wherein each of said first plurality of user selectable discrete touch sensitive regions corresponding to said plurality of left-right speaker balance settings is selectable by tapping, and wherein each of said second plurality of user selectable discrete touch sensitive regions corresponding to said plurality of front-rear speaker fader settings is selectable by tapping.

10. The vehicle audio system interface of claim 1, wherein each of said first plurality of user selectable discrete touch sensitive regions corresponding to said plurality of left-right speaker balance settings is selectable via a touch-and-drag motion on said touch sensitive balance slide controller, and wherein each of said second plurality of user selectable discrete touch sensitive regions corresponding to said plurality of front-rear speaker fader settings is selectable via a touch-and-drag motion on said touch sensitive fade slide controller.

11. The vehicle audio system interface of claim 1, wherein said first current selection of said first plurality of user selectable discrete touch sensitive regions is highlighted on said touch sensitive balance slide controller, and wherein said second current selection of said second plurality of user selectable discrete touch sensitive regions is highlighted on said touch sensitive fade slide controller.

12. A method of communicating audio balance information to an end user, the method comprising the steps of:

providing a touch-screen within a vehicle passenger compartment of a vehicle;

displaying an audio system graphical user interface (GUI) control screen on said touch-screen, said audio system GUI control screen providing control over an audio system integrated within said vehicle;

displaying a visual representation of said vehicle passenger compartment on said audio system GUI control screen, wherein said visual representation includes a plurality of seat representations with each of said plurality of seat representations corresponding to an actual vehicle seat within said vehicle passenger compartment;

displaying a touch sensitive balance slide controller on a first portion of said audio system GUI control screen, said touch sensitive balance slide controller comprised of a first plurality of user selectable discrete touch sensitive regions, wherein each of said first plurality of user selectable discrete touch sensitive regions corresponds to one of a plurality of left-right speaker balance settings associated with said audio system;

displaying a touch sensitive fade slide controller on a second portion of said audio system GUI control screen, said touch sensitive fade slide controller comprised of a second plurality of user selectable discrete touch sensitive regions, wherein each of said second plurality of user selectable discrete touch sensitive regions corresponds to one of a plurality of front-rear speaker fader settings associated with said audio system;

accepting a left-right speaker balance selection via said first plurality of user selectable discrete touch sensitive regions of said touch sensitive balance slide controller;

accepting a front-rear speaker fader selection via said second plurality of user selectable discrete touch sensitive regions of said touch sensitive fade slide controller;

determining an acoustic sweet spot located within said vehicle passenger compartment corresponding to said left-right speaker balance selection and corresponding to said front-rear speaker fader selection, wherein said acoustic sweet spot is pre-determined and based on a set of acoustic pre-characterization data for said vehicle passenger compartment; and

displaying an acoustic sweet spot designator on said visual representation of said vehicle passenger compartment on said audio system GUI control screen, wherein said acoustic sweet spot designator is located at a position on said visual representation that corresponds to said acoustic sweet spot.

13. The method of claim 12, wherein said steps of determining said acoustic sweet spot and displaying said acoustic sweet spot designator are repeated each time said step of accepting said left-right speaker balance selection is performed and each time said step of accepting said front-rear speaker fader selection is performed.

14. The method of claim 12, wherein said set of acoustic pre-characterization data is comprised of a plurality of acoustic sweet spots within said vehicle passenger compartment, wherein each acoustic sweet spot of said plurality of acoustic sweet spots corresponds to a specific combination of one of said first plurality of user selectable discrete touch sensitive regions and one of said second plurality of user selectable discrete touch sensitive regions.

15. The method of claim 12, wherein said step of displaying said visual representation of said vehicle passenger compartment on said audio system GUI control screen further comprises the step of displaying a photorealistic representation of said vehicle passenger compartment on said audio system GUI control screen.

16. The method of claim 12, wherein said step of displaying said touch sensitive balance slide controller on said first portion of said audio system GUI control screen further comprises the step of displaying said touch sensitive balance slide controller above or below said visual representation of said vehicle passenger compartment on said audio system GUI control screen, and wherein said step of displaying said touch sensitive fade slide controller on said second portion of said audio system GUI control screen further comprises the step of displaying said touch sensitive fade slide controller to one side of said visual representation of said vehicle passenger compartment on said audio system GUI control screen.

17. The method of claim 12, wherein said step of accepting said left-right speaker balance selection via said first plurality of user selectable discrete touch sensitive regions of said touch sensitive balance slide controller further comprises the step of highlighting said left-right speaker balance selection on said touch sensitive balance slide controller displayed on said first portion of said audio system GUI control screen, and wherein said step of accepting said front-rear speaker fader selection via said second plurality of user selectable discrete touch sensitive regions of said touch sensitive fade slide controller further comprises the step of highlighting said front-rear speaker fader selection on said touch sensitive balance fade controller displayed on said second portion of said audio system GUI control screen.

18. The method of claim 12, wherein said step of accepting said left-right speaker balance selection further comprises the step of accepting said left-right speaker selection via a first user touch of one of said first plurality of user selectable discrete touch sensitive regions of said touch sensitive balance slide controller, and wherein said step of accepting said front-rear speaker fader selection further comprises the step of accepting said front-rear speaker fader selection via a second user touch of one of said second plurality of user selectable discrete touch sensitive regions of said touch sensitive fade slide controller, wherein either said first user touch or said second user touch may be accepted first.

19. The method of claim 12, wherein said step of accepting said left-right speaker balance selection further comprises the step of accepting said left-right speaker selection via a first user touch-and-drag motion of one of said first plurality of user selectable discrete touch sensitive regions of said touch sensitive balance slide controller, and wherein said step of accepting said front-rear speaker fader selection further comprises the step of accepting said front-rear speaker fader selection via a second user touch-and-drag motion of one of said second plurality of user selectable discrete touch sensitive regions of said touch sensitive fade slide controller, wherein either said first user touch-and-drag motion or said second user touch-and-drag motion may be accepted first.