翻译总结一下A typical BCI system consists of four components which are signal acquisition feature extraction feature translation commands and device output 16 The brain signals are detected and treated duri

translation command, which involves translating the classified brain signals into specific commands for the output device. Finally, the device output component is responsible for translating the commands into actions, such as moving a robotic arm or typing on a computer. Overall, a BCI system requires precise signal acquisition and processing, effective feature extraction and classification, and accurate translation and output components to effectively translate brain signals into useful commands