Lenovo IdeaCentre B320 User Manual page 21

5. High Speed Slide
If you touch the screen with a single finger and slide it a short distance horizontally
(about 5 cm), then quickly lift it up again, this is called a High Speed Slide, and the
screen will show the "Forward" or "Back" icon.
In the default situation, a high speed horizontal sliding movement will execute a
forward or back operation. For example: Forward and Back operations for the
IE browser; or Previous and Next slide operations in Windows Photo Viewer
slideshow mode.
about 5
6. Rolling Movement
When you move your finger one time vertically (or horizontally) on the touch screen,
this is called a Rolling Operation. For example: This operation is similar to moving
the scroll wheel on the top of a mouse, and produces the same results as the scroll
wheel interface does.
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User Guide