diff --git a/ECTrainer2/BaseProcess.cpp b/ECTrainer2/BaseProcess.cpp
index 30cdb3d..ffbfab4 100644
--- a/ECTrainer2/BaseProcess.cpp
+++ b/ECTrainer2/BaseProcess.cpp
@@ -27,12 +27,8 @@
 	if (_threadID == 0) _threadID = ::GetCurrentThreadId();	// ���C���X���b�hID�擾
 	mwut::DebugPrintf(_T("Thread %d start\n"), _threadID);
 
-	// ���b�Z�[�W�L���[�̍쐬
+	// ���b�Z�[�W���[�v
 	MSG msg;
-	::PeekMessage(&msg, NULL, 0, 0, PM_NOREMOVE);
-	_messageQueReady = true;
-
-	// ���[�v
 	while (1) {
 		if (::PeekMessage(&msg, NULL, 0, 0, PM_NOREMOVE)) {
 			if (!::GetMessage(&msg, NULL, 0, 0)) break;
@@ -40,6 +36,7 @@
 		} else {
 			if (!this->Routine()) break;
 		}
+		_messageQueReady = true;
 	}
 	return true;
 }
@@ -52,8 +49,7 @@
 
 // ���b�Z�[�W����
 bool BaseProcess::EventProc(MSG &msg) {
-	mwut::DebugPrintf(_T("Receive Th %d msg %d\n"), _threadID, msg.message);
-
+	mwut::DebugPrintf(_T("BaseProcess::EventProc  Thread %d msg %d\n"), _threadID, msg.message);
 	return true;
 }
 
@@ -71,8 +67,8 @@
 	return rv;
 }
 
-// ���b�Z�[�W�𑗂�
-bool BaseProcess::Tell(ECTMSG msg, WPARAM wp, LPARAM lp) {
+// ���b�Z�[�W�𑗂�i�񓯊��j
+bool BaseProcess::PostMsg(ECTMSG msg, WPARAM wp, LPARAM lp) {
 	if (!_messageQueReady || !_threadID) return false;	// ���b�Z�[�W�L���[�̏����m�F
 	::PostThreadMessage(_threadID, (int)msg, wp, lp);
 	return true;
diff --git a/ECTrainer2/BaseProcess.h b/ECTrainer2/BaseProcess.h
index c9b07df..6e1e48f 100644
--- a/ECTrainer2/BaseProcess.h
+++ b/ECTrainer2/BaseProcess.h
@@ -29,10 +29,10 @@
 	virtual bool Launch();
 	// ������
 	virtual bool Init();
-	// �X���b�h�{�́iprotected, ��virtual)
+	// �X���b�h�{��
 	virtual bool MainLoop();
-	// �X���b�h�I���҂�
+	// �X���b�h�I���҂��@����I���Ńn���h���‚���
 	virtual bool WaitForExit(DWORD timeOut = 3000);
-	// ���b�Z�[�W�𑗂�
-	virtual bool Tell(ECTMSG msg, WPARAM wp = 0, LPARAM lp = 0);
+	// ���b�Z�[�W�𑗂�i�񓯊��j
+	virtual bool PostMsg(ECTMSG msg, WPARAM wp = 0, LPARAM lp = 0);
 };
diff --git a/ECTrainer2/ECTrainer.cpp b/ECTrainer2/ECTrainer.cpp
index b1895b8..2c3fd26 100644
--- a/ECTrainer2/ECTrainer.cpp
+++ b/ECTrainer2/ECTrainer.cpp
@@ -60,7 +60,7 @@
 
 // �A�v���P�[�V�������~
 void ECTrainer::StopApp() {
-	for (int i = 0; i < (int)PROC::NUM; i++) _pProcs[i]->Tell(ECTMSG::QUIT);
+	for (int i = 0; i < (int)PROC::NUM; i++) _pProcs[i]->PostMsg(ECTMSG::QUIT);
 }
 
 // ���b�Z�[�W�{�b�N�X�\��
diff --git a/ECTrainer2/ECTrainerGUI.cpp b/ECTrainer2/ECTrainerGUI.cpp
index b1a6c0b..e7b7261 100644
--- a/ECTrainer2/ECTrainerGUI.cpp
+++ b/ECTrainer2/ECTrainerGUI.cpp
@@ -90,16 +90,16 @@
 	switch (_pEct->PWorker()->GetAppStatus()) {
 	case APP_STATUS::IDLE:
 		if (cvui::button(140, 30, "CALIBRATION")) {
-			((BaseProcess*)_pEct->PWorker())->Tell(ECTMSG::CALIB_START);
+			((BaseProcess*)_pEct->PWorker())->PostMsg(ECTMSG::CALIB_START);
 		}
 		if (cvui::button(140, 30, "START")) {
-			((BaseProcess*)_pEct->PWorker())->Tell(ECTMSG::EXP_START);
+			((BaseProcess*)_pEct->PWorker())->PostMsg(ECTMSG::EXP_START);
 		}
 		break;
 	case APP_STATUS::STIM:
 		if (cvui::button(140, 30, "STOP")) {
 			_dsm->StopMovie();
-			((BaseProcess*)_pEct->PWorker())->Tell(ECTMSG::EXP_STOP);
+			((BaseProcess*)_pEct->PWorker())->PostMsg(ECTMSG::EXP_STOP);
 		}
 		//cvui::trackbar(140, &targetSize, (float)0, (float)3.0);
 		//cvui::checkbox("Show Eyes", &fShowEyesPos);
@@ -116,7 +116,7 @@
 	}
 	bool snapshot = cvui::button(140, 30, "SNAPSHOT");
 	if (cvui::button(140, 30, "QUIT")) {
-		((BaseProcess*)_pEct->PWorker())->Tell(ECTMSG::SOFTWARE_END);
+		((BaseProcess*)_pEct->PWorker())->PostMsg(ECTMSG::SOFTWARE_END);
 	}
 	if (_pEct->PBitalMonitor()->IsUseDevice()) {
 		cvui::printf("HeartBeat (bpm)");
@@ -141,19 +141,19 @@
 		if (movie.size() < 1 || movie == L"STOP") {
 			_dsm->StopMovie();
 			mwut::DebugPrintf(_T("ECTMSG::MOVIE_STOP  [%s]\n"), movie.c_str());
-			((BaseProcess*)_pEct->PWorker())->Tell(ECTMSG::MOVIE_STOP);
+			((BaseProcess*)_pEct->PWorker())->PostMsg(ECTMSG::MOVIE_STOP);
 		} else {
 			if (_dsm->PlayMovie(movie)) {
-				((BaseProcess*)_pEct->PWorker())->Tell(ECTMSG::MOVIE_START);
+				((BaseProcess*)_pEct->PWorker())->PostMsg(ECTMSG::MOVIE_START);
 			} else {
 				_dsm->StopMovie();
-				((BaseProcess*)_pEct->PWorker())->Tell(ECTMSG::MOVIE_ERROR);
+				((BaseProcess*)_pEct->PWorker())->PostMsg(ECTMSG::MOVIE_ERROR);
 			}
 		}
 	}
 	// ����̖����܂ōĐ��`�F�b�N
 	if (_dsm->IsReachToEnd()) {
-		((BaseProcess*)_pEct->PWorker())->Tell(ECTMSG::MOVIE_END);
+		((BaseProcess*)_pEct->PWorker())->PostMsg(ECTMSG::MOVIE_END);
 	}
 
 	// ��ʕ\��
@@ -175,7 +175,7 @@
 	case '8': PlaySound(_T("../voices/Excellent_L.wav"), NULL, SND_FILENAME | SND_ASYNC); break;
 	}
 	if (key == KEY_ESC || cv::getWindowProperty(WIN_MAIN, 0) < 0) {
-		((BaseProcess*)_pEct->PWorker())->Tell(ECTMSG::SOFTWARE_END);
+		((BaseProcess*)_pEct->PWorker())->PostMsg(ECTMSG::SOFTWARE_END);
 	}
 
 	return true;
diff --git a/ECTrainer2/GOpenCV.cpp b/ECTrainer2/GOpenCV.cpp
index 8d79511..286b1eb 100644
--- a/ECTrainer2/GOpenCV.cpp
+++ b/ECTrainer2/GOpenCV.cpp
@@ -1,7 +1,26 @@
 #include "GOpenCV.h"
+#include <Windows.h>
 
 namespace gocv {
 
+// �҂��Ȃ�waitKey()
+int noWaitKey() {
+	MSG msg;
+	while (::PeekMessage(&msg, NULL, 0, 0, PM_NOREMOVE)) {
+		if (::GetMessage(&msg, NULL, 0, 0) == 0) {
+			// WM_QUIT
+			::PostQuitMessage(msg.wParam);
+			return 0;
+		}
+
+		if (msg.message == WM_CHAR) return (int)msg.wParam;
+
+		::TranslateMessage(&msg);
+		::DispatchMessage(&msg);
+	}
+	return -1;
+}
+
 // �����摜���c���ɘA���\��
 void imShowMulti(
 	cv::String winname, std::vector<cv::Mat>& imgs, // �S�Ă̕\���摜�i8bit 3ch or 8bit 1ch�̂�)
diff --git a/ECTrainer2/GOpenCV.h b/ECTrainer2/GOpenCV.h
index dcc4f00..860052e 100644
--- a/ECTrainer2/GOpenCV.h
+++ b/ECTrainer2/GOpenCV.h
@@ -102,10 +102,13 @@
 
 //using namespace cv;
 
-#include <vector>
 
 namespace gocv {
 
+// �҂��Ȃ�waitKey()
+// �߂�l�F���̓L�[�R�[�h�C�L�[���͂Ȃ� -1�CWM_QUIT��M 0
+int noWaitKey();
+
 // �����摜���c���ɘA���\��
 void imShowMulti(
 	cv::String winname, std::vector<cv::Mat>& imgs, // �S�Ă̕\���摜�i8bit 3ch or 8bit 1ch�̂�)
diff --git a/ECTrainer2/Stimulus.cpp b/ECTrainer2/Stimulus.cpp
index 3610f30..04d9adc 100644
--- a/ECTrainer2/Stimulus.cpp
+++ b/ECTrainer2/Stimulus.cpp
@@ -76,9 +76,9 @@
 	}
 	if (_StimNo + 1 < (int)_StimInfoSet.size()) {
 		SetStimulus(_StimNo + 1);
-		((BaseProcess*)_pEct->PWorker())->Tell(ECTMSG::EXP_NEXT);
+		((BaseProcess*)_pEct->PWorker())->PostMsg(ECTMSG::EXP_NEXT);
 	} else {
-		((BaseProcess*)_pEct->PWorker())->Tell(ECTMSG::EXP_END);
+		((BaseProcess*)_pEct->PWorker())->PostMsg(ECTMSG::EXP_END);
 	}
 	return true;
 }
diff --git a/ECTrainer2/TobiiREST.cpp b/ECTrainer2/TobiiREST.cpp
index b44e0db..78a028f 100644
--- a/ECTrainer2/TobiiREST.cpp
+++ b/ECTrainer2/TobiiREST.cpp
@@ -113,10 +113,10 @@
 		std::wstring status = _T("calibrated");
 #endif
 		if (status == _T("failed")) {
-			((BaseProcess*)_pEct->PWorker())->Tell(ECTMSG::CALIB_FAILED);
+			((BaseProcess*)_pEct->PWorker())->PostMsg(ECTMSG::CALIB_FAILED);
 			mwut::DebugPrintf(_T("Calibration failed\n"));
 		} else {
-			((BaseProcess*)_pEct->PWorker())->Tell(ECTMSG::CALIB_OK);
+			((BaseProcess*)_pEct->PWorker())->PostMsg(ECTMSG::CALIB_OK);
 			mwut::DebugPrintf(_T("Calibration successful\n"));
 		}
 		return true;
@@ -124,7 +124,7 @@
 	catch (const std::exception & e)
 	{
 		UNREFERENCED_PARAMETER(e);	// e.what() ���}���`�o�C�g������Ȃ̂Ŏg���Ȃ�
-		((BaseProcess*)_pEct->PWorker())->Tell(ECTMSG::CALIB_ERR);
+		((BaseProcess*)_pEct->PWorker())->PostMsg(ECTMSG::CALIB_ERR);
 		mwut::DebugPrintf(_T("Error in TobiiREST::QueryCalibResult()\n"));
 		return false;
 	}
diff --git a/ECTrainer2/Worker.cpp b/ECTrainer2/Worker.cpp
index 237a49c..bc7cda5 100644
--- a/ECTrainer2/Worker.cpp
+++ b/ECTrainer2/Worker.cpp
@@ -88,7 +88,7 @@
 			} else {
 				if (_pContactTimer->Elapse() > 3000.) {
 					fb = 1;
-					this->Tell(ECTMSG::FB_GOOD);
+					this->PostMsg(ECTMSG::FB_GOOD);
 					_pContactTimer->Reset();
 				}
 			}
@@ -140,29 +140,29 @@
 	case (int)ECTMSG::CALIB_START: // �L�����u���[�V�����J�n
 		if (_AppStatus == APP_STATUS::IDLE) {
 			_AppStatus = APP_STATUS::CALIB;
-			((BaseProcess*)_pEct->PStimulus())->Tell(ECTMSG::CALIB_START);
-			((BaseProcess*)_pEct->PTobiiREST())->Tell(ECTMSG::CALIB_START);
+			((BaseProcess*)_pEct->PStimulus())->PostMsg(ECTMSG::CALIB_START);
+			((BaseProcess*)_pEct->PTobiiREST())->PostMsg(ECTMSG::CALIB_START);
 			this->EventLog(_T("Calibration Start"));
 		}
 		break;
 
 	case (int)ECTMSG::CALIB_OK:	// �L�����u���[�V��������
 		_AppStatus = APP_STATUS::IDLE;
-		((BaseProcess*)_pEct->PStimulus())->Tell(ECTMSG::CALIB_OK);
+		((BaseProcess*)_pEct->PStimulus())->PostMsg(ECTMSG::CALIB_OK);
 		this->EventLog(_T("Calibration Success"));
 		break;
 
 	case (int)ECTMSG::CALIB_FAILED:	// �L�����u���[�V�������s
 	case (int)ECTMSG::CALIB_ERR:	// �L�����u���[�V�����G���[
 		_AppStatus = APP_STATUS::IDLE;
-		((BaseProcess*)_pEct->PStimulus())->Tell(ECTMSG::CALIB_FAILED);
+		((BaseProcess*)_pEct->PStimulus())->PostMsg(ECTMSG::CALIB_FAILED);
 		this->EventLog(_T("Calibration Failed"));
 		break;
 
 	case (int)ECTMSG::EXP_START: // �����J�n
 		if (_AppStatus == APP_STATUS::IDLE) {
 			_AppStatus = APP_STATUS::STIM;
-			((BaseProcess*)_pEct->PStimulus())->Tell(ECTMSG::EXP_START);
+			((BaseProcess*)_pEct->PStimulus())->PostMsg(ECTMSG::EXP_START);
 			this->EventLog(_T("Experiment Start"));
 			_pExpTimer->Reset();
 			_pContactTimer->Reset();
@@ -172,7 +172,7 @@
 	case (int)ECTMSG::EXP_STOP: // ������~
 		if (_AppStatus == APP_STATUS::STIM) {
 			_AppStatus = APP_STATUS::IDLE;
-			((BaseProcess*)_pEct->PStimulus())->Tell(ECTMSG::EXP_STOP);
+			((BaseProcess*)_pEct->PStimulus())->PostMsg(ECTMSG::EXP_STOP);
 			this->EventLog(_T("Experiment Stopped"));
 		}
 		break;
@@ -180,7 +180,7 @@
 	case (int)ECTMSG::EXP_END: // �����I��
 		if (_AppStatus == APP_STATUS::STIM) {
 			_AppStatus = APP_STATUS::IDLE;
-			((BaseProcess*)_pEct->PStimulus())->Tell(ECTMSG::EXP_STOP);
+			((BaseProcess*)_pEct->PStimulus())->PostMsg(ECTMSG::EXP_STOP);
 			this->EventLog(_T("Experiment Finished"));
 		}
 		break;
@@ -199,7 +199,7 @@
 
 	case (int)ECTMSG::MOVIE_END: // ������I��
 		this->EventLog(_T("Movie End"));
-		((BaseProcess*)_pEct->PStimulus())->Tell(ECTMSG::MOVIE_END);
+		((BaseProcess*)_pEct->PStimulus())->PostMsg(ECTMSG::MOVIE_END);
 		break;
 
 	case (int)ECTMSG::MOVIE_ERROR: // ����G���[