diff --git a/SystemControl/README.md b/SystemControl/README.md
index 99e21e9..29a7432 100644
--- a/SystemControl/README.md
+++ b/SystemControl/README.md
@@ -2,7 +2,7 @@
 
 System monitoring is a part of my ROS Based robot software system.
 
-It allows to dislay the robot system info mation on Antos application
+It allows to display the robot resource infomation (such as battery, network, CPU load, memory load, etc.) on Antos application
 via the Antunnel service
 
 ![https://raw.githubusercontent.com/lxsang/antosdk-apps/master/SystemControl/screenshot.png](https://raw.githubusercontent.com/lxsang/antosdk-apps/master/SystemControl/screenshot.png)