PROBLEM TO BE SOLVED: To provide a composite BMI or BCI system capable of reflecting various states of a user and applying to a real life.SOLUTION: The present invention comprises: a brain wave acquisition part 110 for acquiring a brain wave of a user; a brain wave analysis part 130 for analyzing the brain wave of the user acquired by the brain wave acquisition part 110; and an operation control part 140 for selectively operating plural operated devices, according to the analysis result acquired by the brain wave analysis part 130. Thereby, a user can turn on and off the system arbitrarily, and select and use the operation mode.SELECTED DRAWING: Figure 1
BRAIN-MACHINE INTERFACE DEVICE AND METHOD