Installation and User G uide of Board
3.
Press button
Launching and using Curtain
Use a screen shade to focus everyone's attention. With this function, you can insert a pull-down shade over
the current flipchart page and gradually drag it down to reveal the underlying text and graphics.
1.
Launch curtain function by clicking on
2.
Drag the four sides handle to move.
3.
Press button
to close the screen shade and back to normal present, also you can click the
button to close it.
at the bottom of both sides to close the spotlight.
button.
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Ideas of Interaction