[BCI] Writing with our mind

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  Message received

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  Automatic switching between letter boxes

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  Automatic switching between letter boxes

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  Selection of letter boxes + automatic switching between lettes

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  First letter written

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  How it works

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  BCI signals

Inspiration

Stephen Hawking's interface for writing combined with T9 predictive keyboard.

What it does

It scans signals from muscle movement in your face and sends signals through web sockets to the front-end application for controlling simple T9 keyboard.

Challenges we ran into

Limitations of BCI when it doesn't know how to read much - basically only very simple signals and they must be strong ones. Also interaction problems of very slow writing on a classical keyboard.

Accomplishments that we're proud of

The whole journey, actually.

What we learned

That it's long path in front of us to get some meaningful data from the brain.

Built With

• django
• numpy
• python
• scipy
• vanilla
• websockets