Rearview mirror system for vehicle

Patent metadata

Field	Value
Publication number	US-9317742-B2
Application number	US-201414556340-A
Country	US
Kind code	B2
Filing date	Dec 1, 2014
Priority date	Sep 27, 2006
Publication date	Apr 19, 2016
Grant date	Apr 19, 2016

Abstract

A rearview mirror system for a vehicle includes an interior rearview mirror assembly mounted at the interior surface of a windshield of the vehicle. A camera is incorporated into the interior rearview mirror assembly and has a field of view toward a front seat of the vehicle so as to capture images of an occupant of the vehicle. The camera captures image data. An image processor is provided with image data captured by the camera. The image processor image processes image data captured by the camera. The image processor, responsive at least in part to image processing of image data captured by the camera, recognizes movement. The movement comprises a hand gesture made by the occupant of the vehicle.

First claim

The invention claimed is:

1. A rearview mirror system for a vehicle, said rearview mirror system comprising:
an interior rearview mirror assembly;
said interior rearview mirror assembly mounted at the interior surface of a windshield of a vehicle equipped with said rearview mirror system;
a camera incorporated into said interior rearview mirror assembly;
said camera incorporated into said interior rearview mirror assembly having a field of view toward a front seat of the equipped vehicle so as to capture images of an occupant of the equipped vehicle;
said camera capturing image data;
an image processor;
said image processor provided with image data captured by said camera;
said image processor image processing image data captured by said camera;
said image processor, responsive at least in part to image processing of image data captured by said camera, recognizing movement; and
wherein said movement comprises a hand gesture made by said occupant of the equipped vehicle.

2. The rearview mirror system of claim 1 , wherein said image processor comprises a system-on-a-chip image processor.

3. The rearview mirror system of claim 2 , wherein said system-on-a-chip image processor comprises an EyeQ™ system-on-a-chip image processor.

4. The rearview mirror system of claim 1 , wherein said interior rearview mirror assembly comprises an electrochromic mirror reflective element.

5. The rearview mirror system of claim 1 , wherein said interior rearview mirror assembly comprises a prismatic mirror reflective element.

6. The rearview mirror system of claim 1 , wherein said interior rearview mirror assembly comprises a video display device.

7. The rearview mirror system of claim 6 , wherein said video display device is operable to display images representative of a scene occurring exterior of the vehicle.

8. The rearview mirror system of claim 7 , wherein said video display device comprises a non-electronic graphic overlay means that is viewable when said video display device is activated.

9. The rearview mirror system of claim 1 , comprising a navigation device support structure for supporting a portable navigation device, wherein said navigation device support structure comprises an articulatable receiving structure that is articulatable to adjust an orientation of the portable navigation device supported thereon independent of adjustment of an orientation of a reflective element of said interior rearview mirror assembly, and wherein said navigation device support structure is articulatable between a stowed position, where said receiving structure is articulated such that said receiving structure and the portable navigation device supported thereon are generally along the windshield at a mounting base of said mirror assembly, and a use position, where said receiving structure is articulated such that said receiving structure and the portable navigation device supported thereon are generally below said reflective element and readily viewable by the driver of the vehicle.

10. The rearview mirror system of claim 1 , comprising a portable hand-held device capable of being carried into and out of the vehicle, wherein said portable hand-held device is operable to communicate with a vehicle-based receiver, and wherein said interior rearview mirror assembly comprises a display device viewable by the driver of the vehicle, and wherein said display device is operable to display a listing of choices in response to said communication, and wherein said listing of choices displayed by said display device comprises at least one of (a) a listing of messages, (b) a listing of phone numbers, (c) a listing of emails and (d) a listing of titles or tracks.

11. The rearview mirror system of claim 10 , wherein said portable hand-held device comprises a portable phone.

12. The rearview mirror system of claim 11 , wherein said listing of choices displayed by said display device comprises a listing of emails and wherein said listing of emails comprises at least one of a received email and a transmitted email.

13. The rearview mirror system of claim 12 , wherein said listing of choices displayed by said display device is derived, at least in part, from data stored by said portable hand-held device.

14. The rearview mirror system of claim 1 , wherein a user input of said mirror assembly is actuatable to navigate a menu.

15. The rearview mirror system of claim 14 , wherein a user can navigate said menu to select an item from said listing of choices.

16. A rearview mirror system for a vehicle, said rearview mirror system comprising:
an interior rearview mirror assembly;
said interior rearview mirror assembly mounted at the interior surface of a windshield of a vehicle equipped with said rearview mirror system;
a camera incorporated into said interior rearview mirror assembly;
said camera incorporated into said interior rearview mirror assembly having a field of view toward a front seat of the equipped vehicle so as to capture images of an occupant of the equipped vehicle;
said camera capturing image data;
an image processor;
said image processor provided with image data captured by said camera;
said image processor image processing image data captured by said camera;
said image processor, responsive at least in part to image processing of image data captured by said camera, recognizing movement;
wherein said movement comprises a hand gesture made by said occupant of the equipped vehicle;
wherein said image processor comprises a system-on-a-chip image processor; and
wherein said interior rearview mirror assembly comprises an electrochromic mirror reflective element.

17. The rearview mirror system of claim 16 , wherein said image processor is operable to recognize American Sign Language gestures.

18. A rearview mirror system for a vehicle, said rearview mirror system comprising:
an interior rearview mirror assembly;
said interior rearview mirror assembly mounted at the interior surface of a windshield of a vehicle equipped with said rearview mirror system;
a camera incorporated into said interior rearview mirror assembly;
said camera incorporated into said interior rearview mirror assembly having a field of view toward a front seat of the equipped vehicle so as to capture images of an occupant of the equipped vehicle;
said camera capturing image data;
an image processor;
said image processor provided with image data captured by said camera;
said image processor image processing image data captured by said camera;
said image processor, responsive at least in part to image processing of image data captured by said camera, recognizing movement;
wherein said movement comprises a hand gesture made by said occupant of the equipped vehicle; and
wherein said image processor is operable to recognize American Sign Language gestures.

19. The rearview mirror system of claim 18 , wherein said interior rearview mirror assembly comprises an electrochromic mirror reflective element.

20. The rearview mirror system of claim 18 , wherein said interior rearview mirror assembly comprises a prismatic mirror reflective element.

Assignees

• Magna Electronics Inc

Inventors

• Kramer Mark E
• Lynam Niall R
• O'Connell David P
• Nise Vernon R

Classifications

• H04N23/63

  by using electronic viewfinders · CPC title

• G01C21/3614

  through interaction with a road map, e.g. selecting a POI icon on a road map · CPC title

• B60R2011/0075

  using a containment or docking space · CPC title

• G06F3/16

  Sound input; Sound output (speech processing G10L) · CPC title

• B60R2300/802

  for monitoring and displaying vehicle exterior blind spot views · CPC title