Disclosed is a method for tinting a pair of glasses, in particular HMD, the glasses comprising: a darkening layer, which are arranged on the glasses so that it is within the field of view of the user when wearing the glasses as intended; wherein the obscuring layer is adapted to occupy different states with different transmittances of light in the visible region, the obscuring layer being arranged to switch between the states by electrical driving; The method comprising: determining the position and movement of the glasses or a vehicle in which the glasses are located; Determining the future time at which a predefined brightness of the environment is likely to be present, depending on the particular position and movement and a digital map in which building structures are recorded; Activating one of the predefined brightness assigned state of the obscuring layer depending on the specific time.
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