Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Objective type
Patent
1992-11-20
1994-08-23
Ben, Loha
Optics: eye examining, vision testing and correcting
Eye examining or testing instrument
Objective type
351209, A61B 310
Patent
active
053411811
ABSTRACT:
A method for capturing and presenting a pattern of visual information includes tracking the movement of an observer's eye while imaging images in response to the observer's eye movement, transmitting the images to an image display, tracking the movement of a perceiver's eye and displaying the images in response to the perceiver's eye movement while fixing the image on the retina of the perceiver. A system for capturing a pattern of visual information includes an observer's eye movement tracker and an imager responsive to the observer's eye movement tracker. Images captured by the imager can be transmitted to a display or recorded for later display. A system for presenting a pattern of visual information includes a display, a perceiver's eye movement tracker and an image fixer. Images from the imager or recorded images captured by the imager are displayed in response to the perceiver's eye movement tracker and fixed on the retina of the perceiver by the image fixer.
REFERENCES:
patent: 3804496 (1974-04-01), Crane et al.
patent: 4544246 (1985-10-01), Crane et al.
patent: 4755045 (1988-07-01), Borah et al.
Ben Loha
Gordon David P.
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