Brain-computer interactive system based on reinforced realization

A brain-computer interaction and augmented reality technology, applied in the input/output of user/computer interaction, computer components, mechanical mode conversion, etc., can solve the problems of BCI accuracy, response speed, poor portability and usability, and achieve Optimizing performance and efficiency, augmenting the effects of reality environments

Inactive Publication Date: 2009-11-04
ZHEJIANG UNIV
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  • Abstract
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AI Technical Summary

Problems solved by technology

However, in the real environment, the problems of BCI in accuracy, response speed, portability and usability have yet to be resolved.

Method used

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  • Brain-computer interactive system based on reinforced realization
  • Brain-computer interactive system based on reinforced realization
  • Brain-computer interactive system based on reinforced realization

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Embodiment Construction

[0030] The invention uses wearable BCI for augmented reality environment, and optimizes performance and efficiency through human-computer interaction technology. Combining wireless communication technology, develop a wearable BCI system; create an augmented reality environment that integrates real world and virtual reality, use wearable BCI for this environment, and design various BCIs to provide the required eliciting, stimulating, prompting functions and Apply the virtual interface of operation, integrate the virtual environment into the real environment outside, and realize the precise control of BCI; at the same time, integrate various EEG signals (such as P300, ssVEP, Mu wave, etc.) The switching and cooperation relationship of various signals in the process; further research on the human-computer interaction technology of BCI in the augmented reality environment, and combine the BCI output with the human-computer interface paradigm to optimize the interaction and improve ...

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Abstract

The invention discloses a brain-computer interactive system based on reinforced realization, in which actual environment is reinforced by using wearable BCI and the performance and the efficiency are optimized by human-computer interaction technology, the wearable BCI system can be developed by combining with the wireless communication technology, the reinforced actual environment combined with the actual world and the virtual realization is established, and the virtual interface with induce, incitement, prompting function and application operation provided by various BCI is designed by applying the wearable BCI to the environment, and virtual environment is syncretized into the external actual environment, and precise control of BCI is realized, and various EEG signals are integrated into a BCI system for researching the switching and coordination relation of the signals in the process of performing the task, and the human-computer interaction technology of BCI in reinforced actual environment is further studied, and the BCI output is combined with the human-computer interaction interface, thus ensuring the alternation optimized and improving the system performance and efficiency. The research of invention provides partial foundation for the application of BCI in actual environment.

Description

technical field [0001] The present invention relates to the intersection field of computer science augmented reality interaction technology and biomedical engineering brain-computer interface technology, in particular to a brain-computer interaction method based on augmented reality. technical background [0002] Brain-computer interface (brain-computer / machine interface, BCI / BMI) is a new non-biological information transmission channel established between the human brain and computers or other external devices (does not depend on the conventional spinal cord / peripheral neuromuscular system ), and through it external information exchange or environmental control. This technology, also known as brain-computer / machine interaction, emerged in the 1990s and is a multidisciplinary and comprehensive research direction, involving biology, information, life sciences, neurobiology, computers, Many scientific branches such as materials, medicine, psychology and microelectronics are o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/01
Inventor 陈卫东张吉财刘俊苏煜吴边
Owner ZHEJIANG UNIV
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