Title:
HEAD-UP DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/107295
Kind Code:
A1
Abstract:
The present invention enables recognition of traffic light lamp color in place of or in addition to simply displaying the traffic light lamp color in a color image. A projection unit 40 projects, toward a part subject to projection, display light L that can display an image 70 at a variable display distance 100. A lamp color information acquisition unit 21 acquires a lamp color 210 (220) of a traffic light that a vehicle will be driving through. A display distance adjustment unit 31 changes the display distance 100 of the image 70 on the basis of the lamp color acquired by an information acquisition unit 20.
Inventors:
SAITO MAIKO
Application Number:
PCT/JP2018/043319
Publication Date:
June 06, 2019
Filing Date:
November 26, 2018
Export Citation:
Assignee:
NIPPON SEIKI CO LTD (JP)
International Classes:
B60K35/00; G02B27/01; G06V10/56; G08G1/09; G09G5/00; G09G5/38; G02B27/22
Domestic Patent References:
| WO2014192594A1 | 2014-12-04 |
Foreign References:
| JP2008149786A | 2008-07-03 | |||
| JP2016112984A | 2016-06-23 | |||
| JP2016112984A | 2016-06-23 | |||
| JP2016212318A | 2016-12-15 | |||
| JP2004168230A | 2004-06-17 |
Other References:
See also references of EP 3718809A4
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