Touch Screen Basics; System Block Diagram - Acer E600 Service Manual

Touch screen Basics.

Your phone uses a touch screen for selecting items and entering information.
Use your finger to tap the screen.
Tap: Touch the screen once to open items and select options.
Drag: Hold your finger on the screen and drag across the screen to select
text and images.
Tap and hold: Tap and hold an item to see a list of actions available for
that item. On the pop-up menu that appears, tap the action you want to
perform.
 Scroll: To scroll up or down the screen,

System Block Diagram

Figure 1-7. System Block Diagram
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