| 摘要 |
PROBLEM TO BE SOLVED: To provide an ophthalmologic device which can detect a proper opening state of an eyelid appropriate to the type of measurement for performing the measurement.SOLUTION: The ophthalmologic device is provided with: a plurality of measuring means each of which performs a different measurement; an illuminating light source 211 which projects illumination light onto the anterior eye part of an eye to be examined; image sensors 144 and 219 which receive the reflected light from the eyelid of the eye to be examined; and an eyelid-opening determining means 300 which determines whether the eyelid is open on the basis of the amount of received light of the image sensors 144 and 219. Threshold values which vary according to the measuring means are set. The eyelid-opening determining means 300 determines the opening of the eyelid on the basis of the threshold value corresponding to the measuring means when the measurement is performed by one of the measuring means. |
