Samsung Messager Touch II 用户手册

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Certain Samsung mobile devices can use a Global Positioning System 
(GPS) signal for location-based applications. A GPS uses satellites 
controlled by the U.S. Government that are subject to changes 
implemented in accordance with the Department of Defense policy 
and the 2008 Federal Radio navigation Plan (FRP). Changes may 
affect the performance of location-based technology on your mobile 
device.

Certain Samsung mobile devices can also use an Assisted Global 
Positioning System (AGPS), which obtains information from the 
cellular network to improve GPS performance. AGPS uses your 
wireless service provider's network and therefore airtime, data 
charges, and/or additional charges may apply in accordance with 
your service plan. Contact your wireless service provider for details.

Location-based information includes information that can be used to 
determine the approximate location of a mobile device. Mobile 
devices which are connected to a wireless network transmit location-
based information. Additionally, if you use applications that require 
location-based information (e.g. driving directions), such applications 
transmit location-based information. The location-based information 
may be shared with third-parties, including your wireless service 
provider, applications providers, Samsung, and other third-parties 
providing services.