Problem to be solved: to provide an action prediction method capable of suppressing the number of electrodes mounted on the head when measuring an electroencephalogram and allowing the electrode to be mounted in a short time.Solution: a plurality of electrodes are arranged on the human head (limited to an area including the craniofacial apex) of the primary motor area and the supplementary motor area (S1, S2), a human electroencephalogram is measured using a plurality of electrodes (S3), a motion preparation potential is calculated from the measured electroencephalogram, and the human behavior is predicted (S4), and the premature motor field is estimated Various operation support is carried out by controlling actuator group and output device based on the human behavior measured. (S5).Diagram【課題】脳波を計測する際に頭部に取り付ける電極数を抑制でき、電極を短時間で取り付けることが可能な行動予測方法を提供する。【解決手段】一次運動野及び補足運動野の頭蓋頭頂面を含む領域に限定して複数の電極を人間の頭部に配置し(S1,S2)、複数の電極を用いて人間の脳波を計測し(S3)、計測された脳波から運動準備電位を算出して、人間の行動を予測し(S4)、予測された人間の行動に基づいてアクチュエータ群及び出力装置を制御することにより種々の運転支援を実行する。(S5)。【選択図】図9
