Samsung Galaxy S4 User Manual page 186

Settings:
• Location tag: attach a GPS location tag to the photo. To improve GPS
signals, avoid shooting in locations where the signal may be obstructed,
such as between buildings or in low-lying areas, or in poor weather
conditions. Your location may appear on your photos when you upload
them to the Internet. To avoid this, deactivate the GPS tag setting.
• Review: set this option if you want to view each picture after you take it.
Select a time value.
• Volume key: assigns a function to the volume key. Choose from The
zoom key, The camera key, or The record key.
• Timer: Use this for delayed-time shots. You can set the timer to Off, 2
sec, 5 sec, or 10 sec.
• White balance: Select an appropriate white balance, so images have a
true-to-life color range. The settings are designed for specific lighting
situations. These settings are similar to the heat range for white-balance
exposure in professional cameras.
• Exposure value: allows you to adjust the brightness level by moving the
slider.
• Guidelines: Display viewfinder guides to help composition when
selecting subjects.
• Flash: activate or deactivate the flash.
• Voice control: activates/deactivates voice control feature that allows you
to verbally take a photo.
• Contextual filename: allows you to have your location added as part of
the filename. You must first activate GPS tag described above.
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