Sony Walkman NWZ-F804 Help Manual page 46

Help guide
NWZ-F804/F805/F806
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© 2012 Sony Corporation
About the location information
The location information function finds your current position using GPS (*1) or a wireless
network (Wi-Fi).
Using GPS allows you to find your position accurately, even if the process does take some
time. Using a wireless network allows you to find your position quickly, but accuracy may
vary.
Using GPS and a wireless network together allows you to make the most of the merits of
both methods.
(*1) GPS stands for Global Positioning System. GPS satellites emit positioning signals
toward the earth, and your Walkman uses those to display your current position.
Notes on the GPS function
Move your Walkman as little as possible in an area where there are no tall buildings and
trees around until the present location is displayed by the GPS function. The present
location can be displayed quicker when stationary than while moving. If the present
location is not displayed or if the wrong location is displayed, check the following notes
as well.
When other electronic devices are near your Walkman, electromagnetic waves or
magnetic interference from those may prevent the Walkman from providing accurate
location information. Keep electronic devices away from the Walkman.
Contents list
When in an area with poor reception of GPS signals, you may encounter positioning
errors. To receive more accurate information, avoid using your Walkman in the following
locations.
Inside buildings and in vehicles such as cars and trains
In tunnels or underground
Under elevated tracks
Between tall buildings
In dense trees
In valleys
In case the wrong location is displayed, turn off the wireless network once. See if the
location information improves before turning on the wireless network again.
The GPS antenna is built in to your Walkman. If you cover the antenna with your hands
or other objects while using the GPS function, the positioning accuracy may deteriorate.
Built-in antenna
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