Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Subjective type
Reexamination Certificate
2006-10-15
2010-02-16
Hasan, Mohammed (Department: 2873)
Optics: eye examining, vision testing and correcting
Eye examining or testing instrument
Subjective type
C351S246000, C351S203000
Reexamination Certificate
active
07661821
ABSTRACT:
Apparatus for improving the visual perception ability of a person with respect to a particular eye condition of at least one eye, includes a client terminal including display device for displaying images to the person, and an input device for inputting responses by the person to images displayed in said display device; and a processor system programmed such that in an evaluation phase, the processor controls said display device to display to the person a plurality of images selected to test the visual perception ability of the person with respect to at least one visual defect, and utilizes responses inputted by the person via said input device to select another plurality of images designed to improve the visual perception ability of the person with respect to a detected visual defect.
REFERENCES:
patent: 7427138 (2008-09-01), Ellenbogen
Hasan Mohammed
RevitalVision, LLC
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