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Detailed Operation
Erasing Objects
To clear the images or objects inserted on the page, only
Region
and
MoveClear
are effective. The
other three types can only be used to erase writing lines.
Gesture Eraser
QTouch supports eraser gestures. While presenting objects over 5cm × 5cm, the touch action on the
infrared touch screen is automatically recognized as a
Large
eraser. This function needs support
from the underlying driver of the touch screen.
Trash Can
To delete the drawing, graphing, and inserted multi-media files on the page, you can drag the selected
objects to
at the lower right corner.
Summary of Contents for QTouch
Page 1: ...QTouch User Manual...