Method for testing vision with mobile phone and mobile phone

Abstract

The invention discloses a method for testing vision with a mobile phone and the mobile phone. The testing method includes the following steps: (1) using the mobile phone to receive a horizontal distance (S) between eyes of a tester and the mobile phone, (2) adjusting a currently tested icon from a standard size on a standard vision test table into a testing size with the mobile phone so as to be output onto a display screen of the mobile phone in accordance with the horizontal distance (S) which is received in the step (1), (3) receiving the tested results of the tester with the mobile phone, (4) judging whether the mobile phone tested results are correct or not, entering a test of a next testing icon to repeat the step from (2) to (3) if the tested results are correct, and converting the smallest size of the icon which the tester can recognize correctly into a visual value for outputting so that the test is over if the tested results are not correct. By the aid of the method for testing the vision with the mobile phone and the mobile phone, the tester can test the vision at any time and at any place, the fact that others testers detect and show the icons does not need extra standard test space also does not need, and thus the method for testing the vision with the mobile phone and the mobile phone are very convenient and practical.

Description

technical field [0001] The invention relates to a mobile phone, in particular to a method for testing eyesight by using the mobile phone and the mobile phone. Background technique [0002] Among the existing methods for testing eyesight, there are mainly two methods for measuring eyesight. One method is to observe the eye chart. The disadvantage of this method is that it requires a certain amount of space, and another person needs to be used as the tester to point the icon and make a picture. judge. Another method is to use an electronic vision measuring instrument. The disadvantage of this method is that the testing equipment is expensive, and this testing equipment is usually placed in a hospital. If detection is required, it needs to be carried out in the hospital, which causes inconvenience to the tester. And in existing life, mobile phone has become indispensable necessity in daily life as a kind of tool that facilitates people's communication. And the function of mob...

AI Technical Summary

Problems solved by technology

[0002] Among the existing methods for testing eyesight, there are mainly two methods for measuring eyesight. One method is to observe the eye chart. The disadvantage of this method is that it requires a certain amount of space, and another person is required as the tester to point the icon and make a visual inspection. judge

Another method is to use an electronic vision measuring instrument. The disadvantage of this method is that the testing equipment is expensive, and this testing equipment is usually placed in a hospital.

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