Update README.md

@@ -23,26 +23,26 @@
 # Usage    
 ## Server    
 ### Configuration    
-- uri configuration required, uri is in server/server.py    
+- uri configuration is required in server/server.py    
 - database setting: create database and table with DB/SQL    
 
 ### Required    
 - uri configuration required, uri is in client/client.py, register/register.py   
 - required hardware: upper 2GB memory, upper 3.5GHz CPU or CUDA GPU (for realtime system)
 - required software: Python(>3.6.5), MySQL    
-- required python module: Pytorch, OpenCV-python, PyMySQL    
+- required python module: pytorch, asyncio, websockets, pymysql    
 
 ### Start
 - python3 server/server.py & npm start --prefix webserver/myapp &    
     
 ## Client    
 ### Configuration    
-- uri configuration required, uri is in client/client.py, register/register.py    
+- uri configuration is required in client/client.py, register/register.py    
 
 ### Required    
 - required hardware: webcam
 - required software: Python
-- required python module: Pytorch, OpenCV-python    
+- required python module: pytorch, opencv-python, asyncio, websockets    
 
 ### Start
 - execute register/register.py