Computer graphics processing and selective visual display system – Image superposition by optical means
Patent
1994-08-16
1997-06-03
Hjerpe, Richard
Computer graphics processing and selective visual display system
Image superposition by optical means
345 8, 345 9, 348207, G09G 500
Patent
active
056359470
ABSTRACT:
An eye movement tracking display comprises an image generator having wide view angle image generation means and narrow view angle image generation means and functioning to produce an image for display in a wearer's field of vision, an image display for displaying the image produced by the image generator to the wearer, and an eye movement detector for detecting movement of the wearer's eye. The image display comprises an image display panel for displaying a low-resolution image received from the wide view angle image generation means, image processing means electrically connected with the panel for erasing the portion of the low-resolution image displayed at the region of the panel to which the wearer's eye is directed, and an image transmission element positioned behind the image display panel for directing a high-resolution image received from the narrow view angle image generation means to the erased region of the panel.
REFERENCES:
patent: 4028725 (1977-06-01), Lewis
patent: 4439157 (1984-03-01), Breglia et al.
patent: 5091719 (1992-02-01), Beamon, III
patent: 5351143 (1994-09-01), Sato et al.
Agency of Industrial Science & Technology, Ministry of Internati
Hjerpe Richard
Tran Vui T.
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