Disclosed is a brain wave interface system for achieving both improvement of identification accuracy and shortening of intent relay time in item selection for a brain wave interface. A brain wave interface system is provided with a provision unit for providing a plurality of options which are operation items related to operation of an apparatus to a user; a selection blinking control unit for blinking each of the plurality of options; a biometric signal detection unit for measuring brain wave signals of the user; an estimation unit for estimating one option corresponding to a desired operation of a user using an event-related potential of brain waves included in a brain wave signal, where the event-related potential originates from blinking of each of the plurality of options; a confirmation blinking control unit for performing confirmation blinking of the one option that has been estimated; an assessment unit for assessing whether or not the estimated option is an option corresponding to the desired operation of the user, using the event-related potential of brain waves included in the brain wave signal, where the event-related potential originates from the blinking confirmation of the one selected option; and an output unit for executing processing corresponding to the assessment result of the confirmation assessment unit.
BRAIN WAVE INTERFACE SYSTEM, BRAIN WAVE INTERFACE PROVISION DEVICE, EXECUTION METHOD OF BRAIN WAVE INTERFACE, AND PROGRAM