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the screen, place your finger on the bar and slide it down. If your finger
stays on the screen for too long, the item may be selected and sliding
won’t occur.
⚫
Double-click
Click on the screen twice in quick succession, for example, when user
surfs in browser, you can quickly click twice on the page, and then the
page can be enlarged.
⚫
Pinch
Place two fingers on the screen, then pinch them together (zoom out) or
spread them apart (zoom in). This can be used in a picture.
4.2.2.
Startup and Shutdown
⚫
Startup
Connect to the power supply, the system automatically starts up.
⚫
Shutdown
If you do not use the device, you can directly remove the power supply,
to save electricity.