| 摘要 |
PROBLEM TO BE SOLVED: To provide an optometer capable of performing a flexible subjective examination by an examiner's involvement in an examination while reducing a load on the examiner.SOLUTION: An optometer includes optical element application means, target presentation means, response input means, determination means, and control means. The optical element application means selectively applies a plurality of optical elements to an eye to be examined. The target presentation means presents a target to the eye to be examined. The response input means is used for inputting a content of response of a person to be examined to the target presented by the target presentation means to the eye to be examined to which the optical element is applied by the optical element application means. The determination means determines the correctness of the content of the response input by the response input means. The control means controls at least one of the optical element application means and the target presentation means based on the percentage of the correctness of the response content based on a plurality of results of the determination by the determination means. |
