diff --git a/signals.py b/signals.py
index dd2695b..55cbda7 100644
--- a/signals.py
+++ b/signals.py
@@ -1,23 +1,10 @@
 from PySide2 import QtCore
 
-# Signals used for sharing status between threads(gui thread <-> decensoring thread)
+# Signals used for sharing status between threads(IPC, InterProcess Connection)
 class Signals(QtCore.QObject):
 
-    # str : tells status (print in cmd for debug)
-    # int : value to change
     # usage example in other class(thread) :
-    # → self.signals.total_ProgressBar_update_MAX_VALUE.emit("update value :"+str(max), max)
-    total_ProgressBar_update_MAX_VALUE = QtCore.Signal(str, int)
-    total_ProgressBar_update_VALUE = QtCore.Signal(str, int)
-
-    signal_ProgressBar_update_MAX_VALUE = QtCore.Signal(str, int)
-    signal_ProgressBar_update_VALUE = QtCore.Signal(str, int)
-
-    # str : tells status (print in cmd for debug)
-    # str : String to update label
-    update_progress_LABEL = QtCore.Signal(str, str)
-
-    ############ new ############
+    # → self.signals.<method_name>.emit(<parameters - type strict>)
 
     # str : String to update label
     # direct connect to decensorButton.setText(str)