Optical apparatus having a visual axis detector

Details Optical apparatus having a visual axis detector Optical apparatus having a visual axis detector

1997-07-21

1999-11-09

Metjahic, Safet

Photography

Eye tracking

G03B 1302

Patent

active

059830301

ABSTRACT:
An optical apparatus including a first detection mechanism for detecting a corneal image reflected by a cornea of an eye and detecting information defining a refraction of spectacles, and a second detection mechanism for detecting the rotation amount of the eye using the detected corneal image of the eye and the information defining the refraction of the spectacles.

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