Table of Contents
Advertisement
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.
24
Detailed Operation
Advertisement
Table of Contents
