40
⚫
Page settings
Tap and hold for two seconds to set the color and the pattern of the new page, as
shown in the figure below.
Mode Switch
Tap and in the lower left corner of the discussion mode to switch between
whiteboard modes.
⚫
Annotation mode
The background is transparent and the real-time image of the current signal source will
be displayed. You can comment on presentation content such as Office documents and
pictures as shown in the following figure: