Samsung Galaxy S4 User Manual page 54

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These notifications appear at the top-left of the screen (within the
Status bar area) and display important user information.
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This information can be accessed by swiping down from the Status bar
(page 49).
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Status area displays those icons associated with the status of the device
such as communication, coverage, Bluetooth, 4G/3G,
Wi-Fi communication, battery levels, GPS, etc.
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Home Screen is a customizable screen that provides information about
notifications and device status, and allows access to application Widgets.
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Extended Home Screens extend beyond the current visible screen width
to provide more space for adding icons, widgets, and other customization
features.
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There are six available extended screens (panels) each of which may be
populated with its own shortcuts or widgets. These screens share the
use of the five Primary Shortcuts.
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The current screen is indicated at the bottom by a white square. Up to
seven (7) total screens are available.
Note: Both the status bar and primary shortcuts are visible across all
screens.
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Google Search is an on-screen Internet search engine powered by
Google. Tap to access the Voice Actions feature where you can verbally
enter a search term and initiate an online search.
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Tap
Google widget.
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Widgets are self-contained on-screen applications (not shortcuts). These
can be placed onto any of the available screens (Home or extended).
46
(Voice Actions) to launch the function from within this