Samsung GT-P7100 用户手册

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Home and Android basics
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Touch the Home button   in the System bar at any time, in any app.
View other Home screens
Slide your finger left or right across the current Home screen.
 
The other Home screens provide more space for widgets, shortcuts, and other items. For more on sliding, see “Using 
Touch the Home button 
 
 to return to the central Home screen.
Using the touchscreen
The main way to control Android features is by using your finger to manipulate icons, buttons, menu items, the 
onscreen keyboard, and other items on the touchscreen. You can also change the screen’s orientation.
Touch
 
: To act on items on the screen, such as app and settings icons, to type letters and symbols using the onscreen 
keyboard, or to press on-screen buttons, you simply touch them with your finger.
Touch & hold
 
: Touch & hold an item on the screen by touching it and not lifting your finger until an action occurs.
Drag
 
: Touch & hold an item for a moment and then, without lifting your finger, move your finger on the screen until 
you reach the target position. For example, you drag items on the Home screen to reposition them, as described in 
Swipe or slide
 
: To swipe or slide, you quickly move your finger across the surface of the screen, without pausing 
when you first touch it (so you don’t drag an item instead). For example, you slide the Home screen left or right to 
view the other parts, and in some Calendar views you slide to view earlier or later periods.