A circuit device includes an image processing circuit and a comparison circuit. The image processing circuit performs a first mapping process and a first rotation process on an input image to generate an image for a head up display. The image processing circuit performs, on an image, a second mapping process that is a reverse mapping process of the first mapping process and a second rotation process that is a reverse rotation process of the first rotation process to generate an image. The comparison circuit performs a comparison between the image and the image and outputs a result of the comparison as information for detecting an error in the image.

The invention relates to a method for customising an element for the passive control of a function of a vehicle, characterised in that it involves: a step of non-definitively fixing a passive control element in an active fixing zone of said vehicle, said active fixing zone being electronically connected to a control unit; and a step of defining a function associated with the control element.

An in-vehicle monitoring camera device 100 includes: an obstacle detection unit 3 that detects, as first obstacles, obstacles detected by a millimeter-wave radar 11 which might collide with the host vehicle; a collision risk determination unit 4 that detects the time before the respective first obstacles and the vehicle come into contact with each other; a distortion correction unit 2 that generates image 2 by correcting distortion in image 1 captured using a wide-angle lens; and a camera-viewpoint display control unit 5 that generates image 3 by cutting out, from image 2, an image of the first obstacle having the shortest time to collision. Therein, a radar chart 31 indicating the visual field range or the center direction of the visual field of image 3 is superimposed on image 3.

A head up display mirror holder arrangement for a motor vehicle includes a picture generation unit producing a light field. A mirror reflects the light field such that the light field is visible to the driver as a virtual image. A mirror holder has two opposite ends and an activation feature. The two opposite ends are aligned alone a rotational axis of the mirror. The mirror holder retains the mirror. Each of two bushings is coupled to a respective opposite end of the mirror holder. A calibration switch has minimum proximity to the activation feature of the mirror holder.

Disclosed is a display control device mounted in a vehicle and including: an irradiation control unit for controlling an irradiating unit that irradiates a road surface with reference light; and a projection control unit for controlling a projecting unit that projects an image onto a reflecting unit that reflects the image, in which the irradiation control unit instructs the irradiating unit to perform irradiation with the reference light, the irradiation corresponding to set irradiation distance information, and the projection control unit instructs the projecting unit to perform projection of an image in such a way that a virtual image corresponding to the irradiation distance information is visually recognized by an occupant of the vehicle, and also controls either a projection position or a projection size of the image projected by the projecting unit on the basis of an instruction of the occupant.

A method for holographic display calibration using phase modulation includes projecting an initial graphic on a windshield of a vehicle, capturing an image of the initial graphic with a camera inside a vehicle, determining a loss function value between the image of the initial graphic captured by the camera and a target graphic, modulating a phase of a light beam generating the initial graphic using the loss function value to generate an updated graphic, and displaying the updated graphic on the windshield of the vehicle.

A TFT display screen device includes at least one active zone whose pixels are used for the display of an instrument cluster and the display of one or more warning or alarm), optionally icons inlaid in the instrument cluster. The screen also includes at least one dead zone not visible to the user. At least one dead zone is provided-with at least one light sensor and at least one control pixel which is activated when the single icon or at least one icon with which it is associated, is displayed in the active zone of the screen. The sensor is adapted to detect the activation of said at least one control pixel and to deliver a signal.

An electronic unit defines an interior and includes a circuit card assembly disposed in the interior. An enclosure surrounds five sides of the interior. A sixth side of the interior is closed by a circuit card assembly. The circuit card assembly is coated with a metal layer configured to contain flame within the interior

A method and apparatus for controlling a head-up display (HUD) considering an eye tracking status are provided. The method includes identifying an eye tracking status based on a result of an eye tracking, and identifying a rendering mode for an HUD image to be one of a two-dimensional (2D) rendering mode and a three-dimensional (3D) rendering mode based on the eye tracking status.

In accordance with one embodiment of the present disclosure, a method includes measuring brain activity for a target frequency and a second harmonic frequency based on a default value of display parameters for a plurality of icons, determining whether a strength of the target frequency and the second harmonic frequency are below a threshold level, and modifying one or more display parameters in response to the strength of the target frequency and the second harmonic frequency being below the threshold level.