OPERATION DETECTION SYSTEM AND OPERATION DETECTION METHOD

To provide an operation detection system and an operation detection method capable of performing a non-contact operation as intended by a user.SOLUTION: An operation detection system 1 includes an aerial image generator 10 that generates an aerial image floating in the air, a light stimulus applicator 20 that emits light that periodically blinks at a position overlapping the aerial image generated by the aerial image generator 10 from a user's point of view and applies a light stimulus toward the user's eyes, an electroencephalograph 30 that is attached to the user's head and measures the electroencephalogram of the user's visual cortex, and an operation detector 40 that is communicably connected to the electroencephalograph 30 and outputs an operation signal when SSVEP is detected from the frequency component of the electroencephalogram measured by the electroencephalograph 30.SELECTED DRAWING: Figure 1 【課題】ユーザが意図した通りの非接触操作が可能な操作検出システム及び操作検出方法を提供する。【解決手段】操作検出システム１は、空中に浮かぶ空中像を生成する空中像生成装置１０と、ユーザから見て空中像生成装置１０により生成される空中像と重なる位置で周期的に点滅する光を放射し、ユーザの眼に向けて光刺激を加える光刺激印加装置２０と、ユーザの頭部に装着され、ユーザの視覚野の脳波を計測する脳波計３０と、脳波計３０に通信可能に接続され、脳波計３０で計測された脳波の周波数成分からＳＳＶＥＰが検出された場合に操作信号を出力する操作検出装置４０と、を備える。【選択図】図１