METHOD FOR SUPPORTING A USER OF A MOTOR VEHICLE IN OPERATING THE VEHICLE AND PORTABLE COMMUNICATION DEVICE

• US 20130170710A1
• Filed: 08/09/2010
• Published: 07/04/2013
• Est. Priority Date: 08/09/2010
• Status: Abandoned Application

• Current Assignee: Valeo Schalter und Sensoren GmbH (Valeo SE)
• Original Assignee: Valeo Schalter und Sensoren GmbH (Valeo SE)
• Inventors: Kuoch, Siav Kuong, Bonhoure, Patrick
• Application Number:
  US13/814,992
• Publication Number:
  US 20130170710A1
• Time in Patent Office: Days
• US Class Current: 382/104
• CPC Class Codes: G06V 20/00 Scenes; Scene-specific elements control of digital cameras H04N23/60
• CPC Class Codes: G06V 20/59 inside of a vehicle, e.g. relating to seat occupancy, driver state or inner lighting conditions

Abstract

The invention relates to a method for supporting a user of a motor vehicle by means of a portable communication device (1) in operating a device (7, 9, 12, 13, 18, 19), in particular an input and/or output device, of the vehicle. An image (4) of an area (6) of the vehicle is captured by means of an imaging device (2) of the portable communication (1) device, wherein the image (4) is received by a control unit (5) of the portable communication device (1). The control unit (5) applies feature recognition to the image (4) regarding a plurality of features stored in the portable communication device (1). The control unit (5) recognizes at least one device (7, 9, 12, 13, 18, 19) of the vehicle in the image (4) on the basis of the stored features. A user guide information (8) is associated with the recognized device (7, 9, 12, 13, 18, 19) and output by the portable communication device (1). The invention also relates to a portable communication device (1).

Claims

1. A method for supporting a user of a motor vehicle by means of a portable communication device in operating an input and/or output device, of the vehicle, comprising:

capturing an image of an area of the vehicle by means of an imaging device of the portable communication device, wherein the image is received by a control unit of the portable communication device;

applying a feature recognition to the image by the control unit regarding a plurality of features stored in the portable communication device and recognizing at least one device of the vehicle in the image on the basis of the stored features as well as associating a user guide information with the recognized device, and

outputting the associated user guide information by the portable communication device.

2. The method according to claim 1, wherein the user guide information is displayed on a display device of the portable communication device.

3. The method according to claim 2, wherein the captured image is displayed on the display device together with the associated user guide information.

4. The method according to claim 2, wherein a video stream captured by the imaging device and the user guide information are displayed on the display device in real time, such that the video stream is overlaid with the user guide information.

5. The method according to claim 1, wherein on the basis of the captured image a further device of the vehicle located outside the captured area of the vehicle is recognized by the control unit, and information regarding said further device is output by the portable communication device.

6. The method according to claim 5, wherein guide information associated with said further device is output by the portable communication device.

7. The method according to claim 5, wherein information about a position of said further device relative to the device located within the captured area is output by the portable communication device.

8. The method according to claim 2, wherein an absolute position of the at least one recognized device within a vehicle coordinate system is stored in the portable communication device, wherein a current absolute position and/or an orientation of the portable communication device is calculated by the control unit in dependency on the absolute position of the at least one recognized device.

9. The method according to claim 8, wherein the current absolute position and/or the orientation of the portable communication device is considered by the control unit when displaying the user guide information.

10. The method according to claim 1, wherein the Scale-Invariant Feature Transform (SIFT) or the Speeded Up Robust Features Method (SURF) is used for applying the feature recognition.

11. A portable communication device, comprising:

an imaging device for capturing an image of an area of a motor vehicle; and

a control unit for receiving the captured image,

wherein the control unit is configured to apply a feature recognition to the image regarding a plurality of features stored in the portable communication device and to recognize at least one device of the vehicle in the image on the basis of the stored features as well as to outputting a user guide information associated with the recognized device.