User manual
Returnstar Interactive Technology Group Co., Ltd. 
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On-screen Keyboard : IQ Interactive Education Platform can call On-screen Keyboard 
from your operating system. 
Layer Perspective : With Layer  Perspective,  perspective of multiple objects  layers and 
display of the below object or image can be achieved. 
To use Layer Perspective, please move it onto the superimposed layers. 
By default, the perspective layer(s) number is one layer; but you can right-click the tool or click 
  at top right to set the shape, transparency, and perspective layers. 
Video Capture: With Video Capture, the connecting camera or DV video can be displayed. 
And you can capture the video onto the board page.   
To use Video Capture, please click on the Video Capture window, the connecting camera or 
DV video will be displayed on the software. And you can click    to set the resolution of the 
video. 










