In-vehicle multimedia system

• US 20060212197A1
• Filed: 02/21/2006
• Published: 09/21/2006
• Est. Priority Date: 02/18/2005
• Status: Active Grant

• Current Assignee: Visteon Global Technologies Incorporated (Visteon Corporation)
• Original Assignee: Visteon Global Technologies Incorporated (Visteon Corporation)
• Inventors: Batour, Jean-Noel, Tucker, Dax, Butler, Nick, Fey, Michael John
• Granted Patent: US 7,571,038 B2
• Time in Patent Office: Days
• US Class Current: 701/36
• CPC Class Codes: B60R 11/0235 of flat type, e.g. LCD
• CPC Class Codes: B60R 2011/0028 Ceiling, e.g. roof rails
• CPC Class Codes: B60R 2011/0029 Floor, e.g. side sills, fire wall
• CPC Class Codes: B60R 2011/0082 collapsible, e.g. for storing after use
• CPC Class Codes: B60R 2011/0085 with adjustment by rotation in their operational position

Abstract

The present invention relates to a rear seat multimedia system within a motor vehicle. A display is movable between a position in which the display extends downwardly from the headliner so as to be viewable by a rear seat passenger, and a retracted position against the headliner. A motor is provided for moving the display, at least from the extended position to the retracted position. The vehicle has a sensor for sensing when the vehicle is to be driven in reverse, and the display unit is operatively linked to this sensor. When the display is extended and the reversing condition is sensed, the display is automatically moved to the retracted position to improve rearward visibility for the driver.

Claims

1. A motor vehicle, comprising at least one driver control having a setting selectable by a driver to drive the vehicle, at least one sensor configured to sense the selection of the setting of the driver control, a passenger multimedia system having display for at least one passenger, the multimedia system being operatively linked to the sensor, when being used by a passenger a functionality of the multimedia system is controlled in response to the sensed selection of the setting by the driver.

2. A motor vehicle as claimed in claim 1, wherein the functionality includes an automatic pause in use of the multimedia system by a passenger in response to the sensed selection of the setting.

3. A motor vehicle as claimed in claim 1, wherein the functionality includes, after the automatic pause, an automatic resume in use of the multimedia system by a passenger in response to a reversion in the sensed selection(s).

4. A motor vehicle as claimed in claim 1, wherein one driver control is a gear selector having a reversing sensor for sensing the setting being a reversing condition when the vehicle is to be driven in reverse.

5. A motor vehicle as claimed in claim 4 wherein the display is provided on a central portion of a passenger compartment headline and movable between an extended position in which the display extends downwardly from the headliner so that the display is viewable by a rear seat passenger, and a retracted position in which the display is retracted upwards towards the headliner and in which the display is not viewable by the passenger, the display being movable by a motor from the extended position to the retracted position and the motor being operatively linked to the reversing sensor so that when the display is extended and the reversing condition is sensed the motor automatically moves the display to the retracted position.

6. A motor vehicle as claimed in claim 1, in which one driver control is a motor start/run control having a key off sensor for sensing the settling being a key off condition of the vehicle.

7. A motor vehicle as claimed in claim 6 wherein the display is provided on a central portion of a passenger compartment headliner and is movable between an extended position in which the display extends downwardly from the headliner so that the display is viewable by one or more rear seat passengers, and a retracted position in which the display is retracted upwards towards the headliner and in which the display is not viewable by the passenger, the display being movable by a motor from the extended position to the retracted position, the motor is operatively linked to the key off sensor so that when the display is extended and the key off condition is sensed the motor automatically moves the display to the retracted position.

8. A motor vehicle having a rear seat multimedia system, said system comprising a display unit mounted on a central portion of a passenger compartment headliner and having a display, the display being movable between an extended position in which the display extends downwardly from the headliner so that the display is viewable by one or more rear seat passengers, and a retracted position in which the display is retracted upwards towards the headliner and in which the display is not viewable by said passenger(s), the display unit having a motor for moving the display at least from the extended position to the retracted position, wherein:

the vehicle comprises a reversing sensor for sensing a reversing condition when the vehicle has selected a reverse gear; and

the display unit is operatively linked to said sensor so that when the display is extended and the reversing condition is sensed the motor automatically moves the display to the retracted position.

9. A motor vehicle as claimed in claim 8, wherein the vehicle comprises a gear selector with a reverse gear setting, said sensor being arranged to sense the setting of the gear selector.

10. A motor vehicle as claimed in claim 8, in which the display unit comprises a processor, the processor receiving a signal from the sensor and being configured to control operation of the motor in response to the signal.

11. A motor vehicle as claimed in claim 8, in which the multimedia system is arranged to send a pause play command to a multimedia source when the display is to be retracted in response to the sensing of the reversing condition.

12. A motor vehicle as claimed in claim 11, in which the multimedia system comprises a separate multimedia source, the multimedia system being linked to the multimedia source by means of a bidirectional communications link, the multimedia system sending the pause play command to the multimedia source over said communications link.

13. A motor vehicle as claimed in claim 8, in which the sensor is arranged to sense when a reversing condition no longer exists, the display unit being operatively linked to said sensor so that when the display has previously been retracted in response to a reversing condition, the motor automatically moves the display to the extended position.

14. A motor vehicle as claimed in claim 13, in which the multimedia system is arranged in response to the reversing condition no longer existing to send a resume play command to a multimedia source when the multimedia source has previously been paused in response to the sensed reversing condition.

15. A motor vehicle as claimed in claim 14, in which the multimedia system comprises a separate multimedia source, the multimedia system being linked to the multimedia source by means of a bidirectional communications link, the multimedia system sending said resume play command to the multimedia source over said communications link.

16. A motor vehicle as claimed in claim 8, in which the vehicle comprises a key off sensor for sensing a key off condition, and the display unit is operatively linked to the key off sensor so that when the display is extended and the key off condition is sensed the motor automatically moves the display to the retracted position.

17. A motor vehicle as claimed in claim 8, in which:

the multimedia system comprises a user input device;

the vehicle comprises a key off sensor for sensing a key off condition;

the display unit is operatively linked to said key off sensor;

the multimedia system is arranged, when the multimedia unit is being used, to present to a user of the multimedia unit a message asking if the user wishes to continue using the multimedia unit; and

the multimedia system is arranged, in response to user input in the affirmative from the user input device, to automatically continue use during the key off condition.

18. A motor vehicle as claimed in claim 17, in which the automatically continued use during the key off condition is limited to a predetermined period of time.

19. A motor vehicle as claimed in claim 17, in which:

the multimedia system is arranged, in response to user input in the negative, to present to a user of the multimedia unit a message asking if the user wishes to pause a multimedia source; and

the multimedia system is arranged in response to user input in the affirmative from the user input device to send a pause play command to said multimedia source.

20. A method of operating a passenger multimedia system in a motor vehicle, said system comprising a passenger-only display unit and said vehicle comprising a number of driver controls having a setting used by a driver to drive the vehicle and at least associated one driver control sensor, the method comprising the steps of:

presenting multimedia content on the display;

using the driver controls to control the road operation of the vehicle;

using said at least one driver control sensor to sense at least one driver selection of the driver controls; and

providing an output derived from said at least one sensor to the multimedia system in order to automatically control the way in which at least a video aspect of said multimedia content is presented to a passenger of the vehicle.

21. A method as claimed in claim 20, in which the display is movable and the method comprises the step of initially positioning the display so that the display would be visible to a passenger of the vehicle.