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An interactive device controlled by eye movement signals

An interactive device and signal control technology, which is applied to the input/output of user/computer interaction, the input/output process of data processing, instruments, etc., and can solve the problems of inefficient interaction of digital interfaces and the "Midas contact" effect. , to achieve the effect of avoiding gaze behavior, high accuracy, and reducing false trigger rate

Active Publication Date: 2021-04-06
SOUTHEAST UNIV
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AI Technical Summary

Problems solved by technology

[0006] Purpose of the invention: In order to overcome the deficiencies of the prior art, the present invention provides an interactive device controlled by eye movement signals, which can solve the problems of low efficiency of digital interface interaction and "Midas contact" effect

Method used

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  • An interactive device controlled by eye movement signals
  • An interactive device controlled by eye movement signals
  • An interactive device controlled by eye movement signals

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Embodiment Construction

[0031] Such as figure 1 , the present invention relates to an interactive device controlled by eye movement signals. This device does not need any language and actions, and directly controls the digital interface through the eye movement signals of icons. Crowds, in some occasions where hand coordination is inconvenient, such as astronauts operating computers in spacecraft or space capsules, driving cars, surgical procedures, etc., can also use human-machine interfaces based on eye movement information to perform actions or communicate.

[0032] The eye movement signal detection module 1 of this device detects the eye movement signal of people, is processed by the eye movement signal processing module 2, and the function icon is processed by the function icon processing module 3, and the eye movement signal and the function icon after processing are stored to the microprocessor 5 for matching, and after the matching is successful, the control module 4 is triggered to realize h...

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Abstract

The invention discloses an interactive device controlled by an eye movement signal. The device includes an eye movement signal detection module, an eye movement signal processing module, a function icon processing module and a control module. The eye movement signal detection module detects human eye movement The signal is processed by the eye movement signal processing module, the function icon is processed by the function icon processing module, the processed eye movement signal and the function icon are stored in the microprocessor and matched, and the trigger is triggered after the matching is successful The control module realizes human-computer interaction. The invention effectively avoids the user's gazing behavior, has high accuracy, can save operation time, directly avoids the occurrence of the "Midas contact" effect, reduces the false trigger rate, and significantly improves the interaction efficiency of the digital interface.

Description

technical field [0001] The invention relates to an interactive device, in particular to an interactive device controlled by an eye movement signal. Background technique [0002] With the rapid development of computer technology and artificial intelligence, interactive methods that conform to human's natural cognitive habits have become the mainstream of the development of human-computer interaction technology. In the way of channel interaction, the signal input device has also changed from mouse and keyboard to body movements, voice, eye movements and brain waves. According to Berger's research, the information obtained by the eyes accounts for about 80% of the five major sensory systems. Human beings can freely and flexibly control the movement of the eyeballs to look at different objects without special learning and training. Eye tracking technology is natural And intuitive advantages, become the common focus of many disciplines. [0003] Eye-computer interaction is a te...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/01
CPCG06F3/013
Inventor 牛亚峰薛澄岐王海燕周蕾吴闻宇周小舟黄鹏吴泽
Owner SOUTHEAST UNIV
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