Samsung Galaxy Note Edge - Manual (Page 183)

Accessibility
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Hover zoom
Use this feature to magnify content shown on the screen by hovering a pen over it.
On the All apps screen, tap
Settings → Accessibility → Vision → Hover zoom, and then tap
the Hover zoom switch to activate it.
Drag the zoom percentage bar to the left or right or tap
Magnifier size to change the
magnifier settings.
When this feature is activated, you cannot use some other features, such as the air
command, air view, direct pen input, and TalkBack features.
Setting notification reminders
Use this feature to alert you to notifications that you have not checked at the interval.
On the All apps screen, tap
Settings → Accessibility → Vision → Notification reminder, and
then tap the Notification reminder switch to activate it.
To set an interval between alerts, tap
Reminder interval.
Reversing the display colours
Use this feature to improve screen visibility and to help users recognize text on the screen
more easily.
On the All apps screen, tap
Settings → Accessibility → Vision, and then tick Negative
colours.
Colour adjustment
Use this feature to adjust how colours are displayed on the screen if you have difficulty in
distinguishing colours. The device changes the colours into more recognisable colours.
On the All apps screen, tap
Settings → Accessibility → Vision → Colour adjustment, and
then tap the Colour adjustment switch to activate it. Follow the on-screen instructions to
complete the colour adjustment procedure.