3. Main Features 
3.1 Annotate 
Click    icon to annotate over the live image. Pen thickness and color can be changed 
by clicking on the icon.    Note the default color is red. 
 
 
3.2 Pixel Eraser 
Click   icon→   →choose  to  erase 
the annotation.  
3.3 Capture 
    icon to capture live images. 
3.4 Record 
Click    icon to start recording video. The recording time will be displayed on the left 
side of the toolbar, click   on the right side to stop recording. 
 
The video will be saved in local catalog of Video. It can be opened through the view file 
function on the right side of the toolbar. 
 
Note: During recording, the setting, capture and files features are not available. 
3.5 Freeze 
Click  icon to freeze live image. The icon will become blue. Click it again to unfreeze.