(21th-March-2020)
The brain-machine interface (BMI) is a general term for devices and the like that interface the brain with a computer or the like by a method such as detection of brain waves or stimulation of the brain. When the connection is to a computer, it is called a brain computer interface (BCI).
The Brain Machine Interface (BMI) makes it possible to operate machines using brain activity such as brain waves, and to input camera images and the like by direct stimulation of the brain without passing through sensory organs.
In stimulating the brain, information from a machine can be transmitted directly to the brain by directly stimulating the brain based on information from a sensor or the like. For example, input "aerial video taken from an airplane" to the BMI, which converts it into an appropriate brain stimulus form, and magnetically stimulates the visual cortex of the occipital lobe, thereby leaving the sky at home It is possible for the video to "float in the mind".
Although a one-way one-way interface for information flow and a two-way interface capable of mutual communication are assumed, only one-way one-way interface technology is currently being realized. The one-way interface performs one-way information transmission, converting commands from the brain into electrical signals received by the computer, or converting electrical signals from the computer into brain waves. In a two-way interface assumed by science fiction, etc., information is exchanged and shared between the brain and external devices, so humans or animals and machines are integrated, but in reality animal experiments and human body experiments Both have not been successfully transplanted.
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