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EL-Series HMI User Manual
4.1 Operating System
EL-series 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®
