Program for optometry, recording medium and subjective...

Details Program for optometry, recording medium and subjective... Program for optometry, recording medium and subjective...

2007-03-21

2009-10-06

Schwartz, Jordan M. (Department: 2873)

Optics: eye examining, vision testing and correcting

Eye examining or testing instrument

Subjective type

C351S222000

Reexamination Certificate

active

07597445

ABSTRACT:
The present invention is directed to a program for optometry, which is used for a control device. The program includes a first unit to measure an amount of heterophoria of eyes of an examinee to be examined in a horizontal heterophoria examination, a second unit to display an operating method to allow the examinee to implement a Sheard criterion identifying examination on a display device, a third unit to allow the examinee to implement a convergent or divergent test of the eyes based on the operating method, and a fourth unit to calculate a prism amount for prescriptions based on the heterophoria amount and the convergence or divergence of the eyes.

REFERENCES:
patent: 6048064 (2000-04-01), Hosoi et al.
patent: 2002-143092 (2002-05-01), None

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