Abstract: A rotary controller for a vehicle apparatus such as an infotainment system has at least two operating elements which are arranged at a spacing from one another in a direction of extent of an axis of rotation of the rotary controller. The rotary controller has a receptacle on which the operating elements are mounted along with a plurality of contact-sensitive sensor elements. Each sensor element associated with a respective operating element to detect a rotational movement about the axis of rotation when a user manually contacts the respective operating element.

Abstract: The invention relates to a method for route planning, with the steps: (S300) Reading in position data (PD) indicative of the stopping point of a recipient (E1, E2, E3) of a delivery, reading in duration data (ZD) indicative of a length of stay of a recipient (E1, E2, E3) at the stopping point, evaluating at least the position data (PD) and the duration data (ZD) by determining a value (W) indicative of a probability of encountering the recipient (E1, E2, E3) at the stopping point, taking into account the value (W) indicative of a probability of encountering the recipient (E1, E2, E3) at the stopping point when determining a route data record (FD), and outputting the route data record (FD).

Abstract: A heating system for a windshield of a vehicle, in which a fan unit is configured to produce a hot air flow at the inner side of the windshield. In order to enable efficient heating of a windshield of an electric vehicle, there is provision for the heating system to have an at least predominantly transparent partition unit, which in a shielding position is secured in the vehicle in such a manner that it is arranged in the longitudinal vehicle direction between at least a predominant portion of the windshield and an inner region which is provided for passengers, whereby the hot air flow can be guided at least partially in a heating region between the windshield and the partition unit.

Abstract: A rotary controller for a vehicle apparatus such as an infotainment system has at least two operating elements which are arranged at a spacing from one another in a direction of extent of an axis of rotation of the rotary controller. The rotary controller has a receptacle on which the operating elements are mounted along with a plurality of contact-sensitive sensor elements. Each sensor element associated with a respective operating element to detect a rotational movement about the axis of rotation when a user manually contacts the respective operating element.

Abstract: An identity of a user may be verified using a computer-implemented identification. User-specific sensor data arising through use of the portable computer by the user is collected from sensors of a portable computer. A user profile is prepared based on the user-specific user data. Current sensor data is read in, from the sensors, representative of current usage of the portable computer. The current sensor data is compared with the user profile. The identity of the user is confirmed responsive to the current sensor data corresponding to the user profile.

Abstract: Apparatus and method for designing an optical extender for a vehicle heads up display (HUD). An example vehicle includes a windshield and a HUD system. The HUD system includes an image source to provide a projection image and a main mirror to project the projection image onto the windshield. The image source and the main mirror define a light path. The HUD system also includes an optical extender between the main mirror and the windshield. The optical extender has a multi-polynomial top surface that modifies light in the light path to, when the light in the light path intersects the windshield, create an optical path wherein a virtual image of the projection image is visible from an eyebox defined within a cabin of the vehicle.

Abstract: A method of controlling a head-up display (HUD) of a vehicle to adjust the vertical position of a light bundle generated by the HUD to match an eye of a vehicle driver. A camera is operated to capture an image of a head of the vehicle driver reflected in a combiner of the head-up display. An electronic processor analyzes the image captured by the camera and determines a position of a driver's eye. The processor controls operation of an electric motor to automatically adjust the position of the combiner to align a light bundle or eyebox generated by the projector and reflected by the combiner with the eye position determined by the processor.

Abstract: Apparatus and method for designing an optical extender for a vehicle heads up display (HUD). An example vehicle includes a windshield and a HUD system. The HUD system includes an image source to provide a projection image and a main mirror to project the projection image onto the windshield. The image source and the main mirror define a light path. The HUD system also includes an optical extender between the main mirror and the windshield. The optical extender has a multi-polynomial top surface that modifies light in the light path to, when the light in the light path intersects the windshield, create an optical path wherein a virtual image of the projection image is visible from an eyebox defined within a cabin of the vehicle.

Abstract: The invention relates to a head-up display system, in particular in the form of a head-up display system for displaying graphical elements on the windshield (2) of a motor vehicle, with a projection unit (7) arranged in the area of the front vehicle dashboard (5) of the motor vehicle, which is configured to emit preferably p-polarized light rays (28) preferably in the direction of a part of the windshield (2) providing a projection surface (8), wherein the windshield (2) is configured to reflect the light rays emitted by the projection unit (7).

Abstract: A heating system for a windshield of a vehicle, in which a fan unit is configured to produce a hot air flow at the inner side of the windshield. In order to enable efficient heating of a windshield of an electric vehicle, there is provision for the heating system to have an at least predominantly transparent partition unit, which in a shielding position is secured in the vehicle in such a manner that it is arranged in the longitudinal vehicle direction between at least a predominant portion of the windshield and an inner region which is provided for passengers, whereby the hot air flow can be guided at least partially in a heating region between the windshield and the partition unit.

Abstract: The invention relates to a head-up display system, in particular in the form of a head-up display system for displaying graphical elements on the windshield (2) of a motor vehicle, with a projection unit (7) arranged in the area of the front vehicle dashboard (5) of the motor vehicle, which is configured to emit preferably p-polarized light rays (28) preferably in the direction of a part of the windshield (2) providing a projection surface (8), wherein the windshield (2) is configured to reflect the light rays emitted by the projection unit (7).

Abstract: An identity of a user may be verified using a computer-implemented identification. User-specific sensor data arising through use of the portable computer by the user is collected from sensors of a portable computer. A user profile is prepared based on the user-specific user data. Current sensor data is read in, from the sensors, representative of current usage of the portable computer. The current sensor data is compared with the user profile. The identity of the user is confirmed responsive to the current sensor data corresponding to the user profile.

Abstract: A wavefront correction element for an optical system, in particular an optical system of a microlithographic projection exposure apparatus or a mask inspection apparatus, has a carrier film (110, 210, 410) which at least partly transmits electromagnetic radiation that has an operating wavelength of the optical system and that impinges on the carrier film during operation of the optical system. The carrier film (110, 210, 410) is configured such that the real part of the complex refractive index of the carrier film varies over a used region of the surface of the carrier film (110, 210, 410).

Abstract: The disclosure relates to a head-up display for a vehicle. The head-up display includes a combiner screen that is arranged between a viewer and a window pane of the vehicle. The combiner screen reflects an image, which is generated by an image generating and imaging device at a front-side reflection surface, which faces the viewer, to the viewer. The viewer can perceive the generated image as an imaginary image located behind the combiner screen. A polarization filter is attached on a rearward side, which is remote from the viewer, of the reflection surface of the combiner screen.

Abstract: A wavefront correction element for an optical system, in particular an optical system of a microlithographic projection exposure apparatus or a mask inspection apparatus, has a carrier film (110, 210, 410) which at least partly transmits electromagnetic radiation that has an operating wavelength of the optical system and that impinges on the carrier film during operation of the optical system. The carrier film (110, 210, 410) is configured such that the real part of the complex refractive index of the carrier film varies over a used region of the surface of the carrier film (110, 210, 410).

Abstract: The disclosure relates to a head-up display for a vehicle. The head-up display includes a combiner screen that is arranged between a viewer and a window pane of the vehicle. The combiner screen reflects an image, which is generated by an image generating and imaging device at a front-side reflection surface, which faces the viewer, to the viewer. The viewer can perceive the generated image as an imaginary image located behind the combiner screen. A polarization filter is attached on a rearward side, which is remote from the viewer, of the reflection surface of the combiner screen.

Abstract: The invention relates to a method for capturing fixations and viewing movements of the driver of a vehicle with a head-up display by way of observation using a camera (6) that receives an image of the head (2) of the driver which is reflected by a combiner (3) of the head-up display. According to the invention, at least some of the information displayed to the driver using the head-up display is selected depending on the fixations and viewing movements of the driver.

Abstract: A method of controlling a head-up display (HUD) of a vehicle to adjust the vertical position of a light bundle generated by the HUD to match an eye of a vehicle driver. A camera is operated to capture an image of a head of the vehicle driver reflected in a combiner of the head-up display. An electronic processor analyzes the image captured by the camera and determines a position of a driver's eye. The processor controls operation of an electric motor to automatically adjust the position of the combiner to align a light bundle or eyebox generated by the projector and reflected by the combiner with the eye position determined by the processor.

Abstract: A head-up display (HUD) device for a motor vehicle has a projector generating a polarized light signal directed at a display surface (such as a windshield or separate combiner plate) for viewing by a driver of the vehicle. A light sensor is disposed adjacent to the projector to detect and measure the intensity of ambient light entering the vehicle and control the intensity of the light generated by the projector in dependence on the measured ambient light intensity. The light sensor is fitted with a polarization filter that is cross-polarized relative to the polarization of the light generated by the projector so that the intensity of the ambient light reaching the sensor is independent of the intensity of the light emitted by the projector.

Abstract: The invention relates to a method and a device for three-dimensional measurement of an object. The device includes a laser source for generating an illumination beam, a focusing optics for focusing the illumination beam on at least one measuring point on a surface of the object to be measured, a detector for detecting an observation beam reflected by the surface of the object, a confocal observation optics which allows only the observation beam that is focused on the surface of the object to pass through to the detector. The laser source includes multiple coherent laser elements, the laser elements simultaneously emitting illumination beams that are focused on multiple measuring points on the surface of the object, so that the laser elements are arranged to reduce the speckle effect in the 3D-image data generated by the measurement.