Acer Z150 - Manual (Page 20)

20
AcerRAPID
The AcerRAPID button is located directly below the camera.
Long press the AcerRAPID button to launch the camera app. While the camera app
is open, push the AcerRAPID button to take a picture. Long press to take four
continuous pictures.
Short press the AcerRAPID button to launch the Google Play Music app. To change
the app for the short press function, open the Application menu and tap Settings >
AcerRAPID > Short press and choose an app.
Tap the ON/OFF switch to enable or disable AcerRAPID.
The AcerRAPID button also allows you to answer incoming calls quickly without
needing to touch the screen. To accept an incoming call, press the AcerRAPID
button.
Note: Only the short press function can be changed. The long press function is
fixed as the camera app and can’t be changed.