Ground vehicle head up display for passenger

Details Ground vehicle head up display for passenger Ground vehicle head up display for passenger

1990-04-27

1991-10-29

Kostak, Victor R.

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

358250, 340705, 340980, 359630, H04N 718

Patent

active

050619969

ABSTRACT:
A ground vehicle heads up display includes a video program source and a display device for producing a set of visual images corresponding to the video program. A mirror, preferably disposed on the vehicle windshield, reflects an image of the display device to the passenger. This mirror is preferably above the line of sight to the road ahead. The mirror may be monocular, reflecting the image to only one eye of the passenger, or it may be binocular, reflecting the image to both eyes. The heads up display may optionally include an additional mirror located slightly above the normal line of sight of the driver toward the direction of travel, having a size which is a small fraction of the windshield area for reflecting an image of the display device to at least one eye of the driver.

REFERENCES:
patent: 4635033 (1987-01-01), Inukai et al.
patent: 4740780 (1988-04-01), Brown et al.
patent: 4790613 (1988-12-01), Moss
patent: 4831336 (1989-05-01), Iino
patent: 4832427 (1989-05-01), Namba et al.
patent: 4837551 (1989-06-01), Iino
patent: 4876594 (1989-10-01), Schiffman
patent: 4884135 (1989-11-01), Schiffman
patent: 4908611 (1990-03-01), Iino

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