CK-PAD2.0 Hardware-based Interactive Whiteboard User Manual
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6) When there are more than two touch points:
If the finger is moved upward, the rolling ball will move up or realize zoom in function,
If the finger is moved downward, the rolling ball will be moved downward or realize zoom
out function.
Fig. 7.6 Mouse function
7.2.7 Writing function
CK-PAD2.0 hardware-based interactive white board has user-friendly writing function,
when the pen is selected, green frame will light on the pen. There are three different pen
sizes and five different colors for selection. As shown below:
Fig. 7.7 Powerful writing function
7.2.8 Eraser function
Partly Erase
When partly erase function was selected, green frame will light on the eraser. The size of
the eraser could switch between large, medium and small options.
Erase All or Cancel
