OPTOMETRY SYSTEM AND OPTOMETRY PROGRAM
To provide an ophthalmologic device capable of accurately and efficiently measuring the optical characteristics of an eye to be examined.SOLUTION: An optometry system for subjectively measuring optical characteristics of an eye to be examined comprises: optotype presentation means for emitting an op...
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Zusammenfassung: | To provide an ophthalmologic device capable of accurately and efficiently measuring the optical characteristics of an eye to be examined.SOLUTION: An optometry system for subjectively measuring optical characteristics of an eye to be examined comprises: optotype presentation means for emitting an optotype light flux toward the eye to be examined; correction means for changing optical characteristics of the optotype light flux; control means for controlling the operation of the optometry system; reaction time acquisition means for acquiring a reaction time required from the start of measurement to the response based on start timing at which the measurement of the eye to be examined is started and at which the optotype presentation means or the correction means is controlled by the control means, and response timing after the start timing at which a response signal for the measurement is input by response input means; and output means for outputting the reaction time acquired by the reaction time acquisition means.SELECTED DRAWING: Figure 1
【課題】 被検眼の光学特性を精度よく効率的に測定することができる眼科装置を提供する。【解決手段】 被検眼の光学特性を自覚的に測定するための検眼システムであって、被検眼に向けて視標光束を出射する視標呈示手段と、視標光束の光学特性を変化させる矯正手段と、検眼システムの動作を制御する制御手段と、被検眼の測定が開始された開始タイミングであって、制御手段によって視標呈示手段または矯正手段が制御された開始タイミングと、開始タイミングよりも後の応答タイミングであって、応答入力手段によって測定に対する応答信号が入力された応答タイミングと、に基づいて、測定の開始から応答までに要する反応時間を取得する反応時間取得手段と、反応時間取得手段により取得された反応時間を出力する出力手段と、を備える。【選択図】 図1 |
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