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3BChapter 4: Operating the Device
4.1 Operating System
HMI supports Android 6.0.
Important:
The watchdog timer is set by default. The system will automatically reboot if it
hangs after 30 seconds. If the app hangs, watchdog function will not be activated.
4.2 Multi-Touch
The touchpad supports the core gestures for Android.
Gesture
Action
Description
Touch
To select or activate something
Touch & Hold
Touch and hold an item on the screen by touching it and
not lifting your finger until it respond
Touch, Hold
& Drag
Touch and hold an item for a moment and then without
lifting your finger, move your finger on the screen until you
reach the target position. i.e. moving the apps around the
home screen
Swipe or
slide
Quickly move the finger across the surface of the screen.
i.e. slide a lock screen to open the lock
Double-tap
Tap quickly twice on a webpage, screen, or App to zoom
Scale
Place two finger on the screen and pinching them together
Type
Touch where you want to type. A keyboard pops up that
lets you type into the field.
*Reference from Android®
