Index: sources/bluetooth/BluetoothInterface.h
===================================================================
diff -u -r2dd767833cf0cf706c457951c2d78e7e20aff768 -r028cb1403e8fcb2d2e9ab2aa1562f660124015b1
--- sources/bluetooth/BluetoothInterface.h	(.../BluetoothInterface.h)	(revision 2dd767833cf0cf706c457951c2d78e7e20aff768)
+++ sources/bluetooth/BluetoothInterface.h	(.../BluetoothInterface.h)	(revision 028cb1403e8fcb2d2e9ab2aa1562f660124015b1)
@@ -17,6 +17,7 @@
 #include <QBluetoothLocalDevice>
 #include <QBluetoothDeviceDiscoveryAgent>
 #include <QLowEnergyController>
+#include <QLowEnergyConnectionParameters>
 
 // Project
 #include "main.h" // Doxygen : do not remove
@@ -46,46 +47,59 @@
     // friends
     friend class ::tst_initializations;
 
+    typedef QMap< QBluetoothUuid::ServiceClassUuid, QLowEnergyService *> ServiceMap;
+
     QThread    *_thread     = nullptr;
     bool        _init       = false;
 
-    QBluetoothLocalDevice          *_local  ;
-    QBluetoothDeviceDiscoveryAgent *_agent  ;
-    QLowEnergyController           *_device ; // Factory pointer
-    QBluetoothDeviceInfo            _info   ;
-    MBluetooth                      _model  ;
-    MBluetooth::InterfaceStates     _state  ;
 
-    bool                            _bpRead     = false;
-    const quint16                   _interval   = 1000 ; // the interface timer base interval in mSec
+    QStringList                     _supportedDeviceKeywords     { "BP7000", "BLEsmart", "BLESmart" }; // Regarding to Omron Documents.
+    QBluetoothLocalDevice          *_local                      = nullptr   ;
+    QBluetoothDeviceDiscoveryAgent *_agent                      = nullptr   ;
+    QLowEnergyController           *_device                     = nullptr   ;
 
+    QLowEnergyService              *_serviceDeviceInformation   = nullptr   ;
+    QLowEnergyService              *_serviceCurrentTime         = nullptr   ;
+    QLowEnergyService              *_serviceBloodPressure       = nullptr   ;
+    QLowEnergyService              *_serviceBattery             = nullptr   ;
+
+    QBluetoothDeviceInfo            _info                                   ;
+    MBluetooth                      _model                                  ;
+    MBluetooth::InterfaceStates     _state                                  ;
+
+    bool                            _bpRead                     = false     ;
+    const quint16                   _interval                   = 1000      ; // the interface timer base interval in mSec
+
 protected:
     void timerEvent(QTimerEvent *event) override;
 
 public slots:
     bool init();
     bool init(QThread &vThread);
 
-    void doScan();
-
 private slots:
     void quit();
-    void onDestroy();
 
     // Local Device Slots
-    void onLocalPairingFinish               (const QBluetoothAddress &vAddress, QBluetoothLocalDevice::Pairing vPairing);
-    void onLocalPairingDisplayConfirmation  (const QBluetoothAddress &vAddress, const QString &vPin);
-    void onLocalPairingDisplayPinCode       (const QBluetoothAddress &vAddress, const QString &vPin);
-    void onLocalDeviceConnect               (const QBluetoothAddress &vAddress);
-    void onLocalDeviceDisconnect            (const QBluetoothAddress &vAddress);
-    void onLocalError                       (QBluetoothLocalDevice::Error vError);
+    void onLocalPairingFinish               (const QBluetoothAddress &vAddress, QBluetoothLocalDevice::Pairing vPairing );
+    void onLocalPairingDisplayConfirmation  (const QBluetoothAddress &vAddress, const QString &vPin                     );
+    void onLocalPairingDisplayPinCode       (const QBluetoothAddress &vAddress, const QString &vPin                     );
+    void onLocalDeviceConnect               (const QBluetoothAddress &vAddress                                          );
+    void onLocalDeviceDisconnect            (const QBluetoothAddress &vAddress                                          );
+    void onLocalError                       (      QBluetoothLocalDevice::Error             vError                      );
 
     // Discovery Agent Slots
-    void onAgentDiscoverDevice(const QBluetoothDeviceInfo &vDevice);
-    void onAgentDiscoverFinish();
-    void onAgentDiscoverCancel();
-    void onAgentDiscoverError (QBluetoothDeviceDiscoveryAgent::Error vError);
+    void onAgentDiscoverDevice              (const QBluetoothDeviceInfo &                   vDevice                     );
+    void onAgentDiscoverFinish              ();
+    void onAgentDiscoverCancel              ();
+    void onAgentDiscoverError               (      QBluetoothDeviceDiscoveryAgent::Error    vError                      );
 
+    // Device Slots
+    void onDeviceConnect                    (                                                                           );
+    void onDeviceDisconnect                 (                                                                           );
+    void onDeviceError                      (      QLowEnergyController::Error              vError                      );
+    void onDeviceStateChanged               (      QLowEnergyController::ControllerState    vState                      );
+    void onDeviceConnectionUpdated          (const QLowEnergyConnectionParameters &         vParameters                 );
 private:
     void initConnections();
 
@@ -95,11 +109,24 @@
     bool discoverStart  ();
     bool discoverFinish ();
 
-    void notifyStateChange(const MBluetooth &vData);
+    bool isLocalValid   ();
+    bool isInfoValid    ();
+    bool isDeviceValid  ();
+    bool isDeviceSupported( const QString &vName );
+
+    bool initDevice     ();
+    void resetDevice    ();
+
+    bool connectToDevice();
+    bool discoverServices();
+
+
+    void notifyStateChange(const BluetoothData &vData);
+
 signals:
-    void    didStateChange(const Model::MBluetooth &vData);
+    void    didStateChange(const BluetoothData &vData);
 
-    SAFE_CALL(start)
+    SAFE_CALL(start )
+    SAFE_CALL(doScan)
 };
 }
-