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Head-up display apparatus, controlling method therer, and vehicle

  • US 10,578,865 B2
  • Filed: 08/28/2018
  • Issued: 03/03/2020
  • Est. Priority Date: 02/12/2018
  • Status: Active Grant
First Claim
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1. A head-up display apparatus, comprising:

  • an image projecting device configured to generate and project an image to be displayed, wherein the image projecting device projects the image onto a preset area on a reflective surface;

    a display background detecting device configured to detect optical information of a background space that a user can see through the preset area, wherein the background space and the user are located at opposite sides of the reflective surface;

    a color recognition ability device configured to obtain color recognition ability information of the user; and

    a processor configured to determine an image displaying mode of the image projecting device based on the obtained color recognition ability information of the user and the optical information, and to control the image projecting device to project images in the determined image displaying mode,wherein the color recognition ability device comprises;

    a color vision analyzer configured to perform a color recognition ability test on the user to obtain a color vision analysis result for the user,wherein the color recognition ability device is further configured to;

    obtain the color vision analysis results by the color vision analyzer, andutilize the color vision analysis result as the color recognition ability information.

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