Sighting target display system and sighting target display optimization method based on brain wave detection
An optimization method and display system technology, which is applied in the fields of eye testing equipment, diagnostic recording/measurement, medical science, etc., can solve problems such as unfavorable observation of the subject, replacement of visual targets, and adjustment of visual target sizes, etc., to achieve Conducive to observation, the effect of strong intelligence
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[0041] In order to make the technical means, creative features, achievement goals and effects realized by the present invention easy to understand, the present invention will be further described below with reference to the specific embodiments.
[0042] like figure 1 As shown, the present application provides an optotype display system based on brain wave detection, the system can detect the change of the brain wave frequency of the subject in the process of observing optotypes, due to the brain waves generated by the human body in different environments The frequencies are different, so it can be judged whether the subject's judgment on the optotype is correct according to it, and thus the optotype displayed on the optotype display unit can be replaced. The system includes a brain wave detector 1 for detecting the brain wave frequency of the subject, and a control for receiving the brain wave frequency of the subject, processing the frequency, and controlling the optotype di...
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