update

md/screen.md

@@ -408,13 +408,13 @@ cocopiPython.lane_tracking(img,region1,region2)
 import cocopiPython
 from cocopiPython import cameraPython,Screen
 
-camera = cameraPython() # 相機初始化
-screen = Screen() # 螢幕初始化
+camera = cameraPython() 
+screen = Screen()
 
 while True:
-    img = camera.capture()   # 獲取攝像頭圖像
+    img = camera.capture()  
     cocopiPython.lane_tracking(img,(10, 190,140, 20),(160, 190,140, 20))
-    screen.show(img) # 畫布顯示圖像
+    screen.show(img) 
 ```