Method and device for detecting eyesight
A technology for visual acuity detection and visual acuity testing, which is applied in the fields of eye testing equipment, medical science, telephone communication, etc., to simplify the process of visual acuity detection, improve the level of intelligence, and improve the effect of testing efficiency
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[0023] In order to make the object, technical solution and advantages of the present invention clearer, various embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. However, those of ordinary skill in the art can understand that, in each implementation manner of the present invention, many technical details are provided for readers to better understand the present application. However, even without these technical details and various changes and modifications based on the following implementation modes, the technical solution claimed in this application can also be realized.
[0024] The present invention will be exemplarily described below based on the use of the "E"-shaped visual mark in the standard logarithmic visual acuity chart. It should be understood that the present invention is not limited to the specific shapes and detection methods described below, and the present invention is also applicable to other...
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