User manual
Returnstar Interactive Technology Group Co., Ltd. 
58 
The uncovered area can be operated. You can click    on the screen bottom right to adjust 
the properties of Reveal Screen function. 
Screen Arrow: You can place a large arrow on the interactive screen to draw attention to a 
screen  area. Right-click  the  arrow,  you can change  the  background color,  direction  and 
transparency of the arrow. 
Black Screen: You can display a black screen background, such as color, picture, prompt 
message, to draw attention or prompt the next teaching step. You can also set time for black 
screen. To close Black Screen before time is up, please press “Ctrl+Alt+E”.   
Highlight: You can click    in the bottom right of screen to adjust the properties of Highlight, 
such  as  background  color and  transparency.  And  you can  select  Single Spotlight  or  Multi 
Spotlights to highlight one or multi areas for attention. 










