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Method and device for detecting eyesight

A vision detection and vision detection technology, applied in the field of communication, can solve the problems of limited vision space for detection and inconvenience of user vision detection, and achieve the effect of improving experience.

Inactive Publication Date: 2014-03-26
YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a method and device for visual acuity detection, aiming to solve the problem that the visual acuity detection in the prior art is limited by space, which brings inconvenience to the user's visual acuity detection

Method used

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  • Method and device for detecting eyesight
  • Method and device for detecting eyesight

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] see figure 1 The method for detecting eyesight provided by Embodiment 1 of the present invention includes the following steps:

[0036] S101. The host acquires the distance between the host and the slave, and the distance is calculated by sending a test signal to the other party and receiving a response signal from the other party to the test signal between the host and the slave;

[0037] In Embodiment 1 of the present invention, both the host and the slave are devices with short-distance wireless communication modules. The host can be a smart TV, a mobile terminal, etc. When the host is a smart TV, the slave can be a remote control or a mobile terminal, when the host is a mobile terminal, the slave can be a mobile terminal or an earphone. In a word, both the host computer and the slave computer are hardware devices provided by the prior art, and it is only necessary to improve the software without designing a special hardware device. Short-range wireless communicati...

Embodiment 2

[0074] see Figure 5 The device for detecting eyesight provided by Embodiment 2 of the present invention includes: a first acquisition module 11, a matching module 12, a display module 13, a first receiving module 14 and a result module 15, wherein,

[0075] The first acquiring module 11 is used for the host to acquire the distance between the host and the slave, the distance is calculated by sending a test signal to the other party and receiving a response signal from the other party to the test signal between the host and the slave , both the host and the slave are devices with short-distance wireless communication modules;

[0076] In Embodiment 2 of the present invention, the host can be a smart TV, a mobile terminal, etc. When the host is a smart TV, the slave can be a remote control or a mobile terminal; when the host is a mobile terminal, the slave can be a mobile terminal or headset. In a word, both the host computer and the slave computer are hardware devices provid...

Embodiment 3

[0097] see Image 6 , the device for detecting eyesight provided by Embodiment 3 of the present invention includes: a distance module 21, a fifth receiving module 22 and a third sending module 23, wherein,

[0098] The distance module 21 is used to calculate the distance between the master and the slave by sending a test signal to the other party and receiving the response signal of the test signal between the slave and the master. The master and the slave both have short-range wireless means of communication modules;

[0099] In Embodiment 3 of the present invention, the host can be a smart TV, a mobile terminal, etc. When the host is a smart TV, the slave can be a remote control or a mobile terminal; when the host is a mobile terminal, the slave can be a mobile terminal or headset. In a word, both the host computer and the slave computer are hardware devices provided by the prior art, and it is only necessary to improve the software without designing a special hardware dev...

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Abstract

The invention belongs to the field of communication and provides a method and device for detecting eyesight. The method for detecting eyesight comprises the steps that a main machine obtains the distance between the main machine and an auxiliary machine, the distance is worked out in the mode that the main machine and the auxiliary machine send detecting signals to each other and receive responding signals of the detecting signals from each other, and the main machine and the auxiliary machine are both devices provided with short distance wireless communication modules; the main machine provides an eyesight detection icon table corresponding to the distance between the main machine and the auxiliary machine through matching according to the distance between the main machine and the auxiliary machine; the main machine displays eyesight detecting icons in the eyesight detecting icon table corresponding to the distance between the main machine and the auxiliary machine; the main machine receives a result of identification of the eyesight detecting icons by a detected person, wherein the result of identification is sent by the auxiliary machine; the main machine obtains a detecting result according to the result of identification. According to the method and device for detecting eyesight, the size of each icon in the eyesight detecting icon table is automatically adjusted according to the different current distances between the main machine and the auxiliary machine, the influence of the environment is avoided, and user experience is greatly improved.

Description

technical field [0001] The invention belongs to the field of communication, in particular to a method and device for detecting eyesight. Background technique [0002] The prior art discloses an intelligent vision tester. The smart vision tester is equipped with a hand-held remote control and a host part. The host part randomly displays vision test icons. The direction key corresponding to the direction of the eyesight detection icon that you think will send an infrared signal to the main unit, and the infrared data receiving unit in the main unit will receive the infrared signal from the hand-held remote control and send it to the comparator to determine whether the subject’s judgment is correct or not. Correct, the data processing unit will send the comparison result to the tester storage unit corresponding to the tester in the test result storage unit of each user. After multiple tests, the tester not only knows his current vision, but also knows his current vision Vision...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B3/032
Inventor 郑礼良
Owner YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD
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