HEAD-UP DISPLAY AND CONTROL METHOD THEREOF
First Claim
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1. A head up display (HUD) comprising:
- a control unit configured to determine contents to be projected on the visible area of a driver and a projection position of the contents;
a picture generation unit (PGU) configured to output a picture according to control of the control unit; and
an optical system configured to change an optical path of the picture outputted from the PGU so as to project the picture on the visible area of the driver,wherein the optical system divides the output picture into two or more pictures having different projection distances, and projects the pictures.
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Abstract
A head up display (HUD) may include: a control unit configured to determine contents to be projected on the visible area of a driver and the projection position of the contents; a picture generation unit (PGU) configured to output a picture according to control of the control unit; and an optical system configured to change an optical path of the picture outputted from the PGU so as to project the picture on the visible area of the driver. The optical system may divide the output picture into two or more pictures having different projection distances, and project the pictures.
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Citations
18 Claims
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1. A head up display (HUD) comprising:
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a control unit configured to determine contents to be projected on the visible area of a driver and a projection position of the contents; a picture generation unit (PGU) configured to output a picture according to control of the control unit; and an optical system configured to change an optical path of the picture outputted from the PGU so as to project the picture on the visible area of the driver, wherein the optical system divides the output picture into two or more pictures having different projection distances, and projects the pictures. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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17. A control method of an HUD, comprising:
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measuring, by a control unit, speed of a vehicle; determining, by the control unit, contents to be projected on the visible area of a driver and a projection position of the contents, based on the measured speed; and outputting, by the control unit, a picture according to the result of the determining of the contents and the projection position of the contents. - View Dependent Claims (18)
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Specification