Samsung Galaxy S4 User Manual page 274

• Reading mode: allows you to activate an optimized reading
mode for selected applications. This menu allows you to assign
available applications (such as Calculator, Camera, Contacts,
etc...) for enhancement using the Reader mode.
• Brightness: adjusts the on-screen brightness level. For more
information, refer to "Adjusting Screen Brightness" on
page 268.
• Auto rotate screen: when enabled, the phone automatically
switches from portrait to landscape orientation and vice versa.
When this setting is disabled, the phone displays in portrait
mode only.
• Screen timeout: adjusts the delay time before the screen
automatically turns off. Selections are: 15 seconds,
30 seconds, 1 minute, 2 minutes, 5 minutes, and
10 minutes.
• Daydream: allows you to control what your screen does when
your device is docked or sleeping. Tap the adjacent OFF / ON
icon to turn it on. Follow the on-screen instructions.
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• Font style: sets the fonts used on the LCD display. Selections
are: Default font, Choco cooky, Cool jazz, Rosemary,
Samsung Sans or Get fonts online. Tap Get fonts online to
download additional fonts.
• Font size: allows you to select which size of font is displayed.
• Touch key light duration: allows you to adjust the delay before
the Touch key light automatically turns off.
• Show battery percentage: to activate/deactivate the display of
battery charge percentage atop the battery icon at the top of
the screen.
• Edit after screen capture: allows you to go edit a screen
immediately after taking a screen capture.
• Auto adjust screen tone: adjusts the phone's LCD brightness
level to automatically adjust and conserve battery power.
• Increase touch sensitivity: allows you to adjust the touch
sensitivity of your phone automatically depending on the type of
material on the display.