Method for controlling a lighting brightness of a lit motor vehicle instrument as well as a motor vehicle with at least one dimmably lit motor vehicle instrument
First Claim
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1. A method for controlling a lighting brightness of a lit motor vehicle instrument comprising:
- ascertaining, by a controller having a memory, a viewing direction of a driver;
determining, by the controller, a direct field of vision from the viewing direction of the driver; and
controlling, by the controller, a first display element to increase a lighting rightness of the first display element when the first display element lies in the direct field of vision of the driver.
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Abstract
A method for controlling a lighting brightness of a lit motor vehicle instrument is described in which a viewing direction of a driver is ascertained. From the viewing direction of the driver, a direct field of vision and a peripheral field of vision are ascertained. The lighting brightness of the motor vehicle instrument is increased, if it lies in the direct field of vision of the driver. The method may be implemented in a motor vehicle.
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Citations
15 Claims
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1. A method for controlling a lighting brightness of a lit motor vehicle instrument comprising:
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ascertaining, by a controller having a memory, a viewing direction of a driver; determining, by the controller, a direct field of vision from the viewing direction of the driver; and controlling, by the controller, a first display element to increase a lighting rightness of the first display element when the first display element lies in the direct field of vision of the driver. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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- 10. A motor vehicle comprising at least one lit first display element and at least one viewing direction sensor, which serves to detect the viewing direction of a driver of the motor vehicle and to ascertain a direct field of vision and a peripheral field of vision of the driver , wherein a control for the first display element is provided which is adapted to set the lighting brightness of the first display element in dependence of the viewing direction, the direct field of vision and the peripheral field of vision of the driver.
Specification