Nokia Xpress-on User Manual

Also see for 5140: User guide User guide User guide Service manual User guide

Nokia Xpress-on User Manual Manual pdf 7 page image

7Copyright © 2004 Nokia. All rights reserved.1. OverviewThe Nokia Xpress-on TM GPS shell allows you to use your Nokia 5140 phone for GPS(Global Positioning System) navigation in outdoor activities. The Nokia Xpress-onGPS shell includes a GPS receiver and two JavaTM applications called GPS andTravel guide.This user’s guide describes how to install the upper and lower part ofthe Nokia Xpress-on GPS shell and how to use these two applications.Read this user’s guide carefully before using the Nokia Xpress-on GPS shell. Inaddition to this user’s guide, read also the user’s guide of your Nokia 5140 phone,which provides important safety and maintenance information.Check www.nokia.com/support or your local Nokia Web site for additionalinformation, downloads and services related to your Nokia product.■ Introduction to GPSGPS is a worldwide radio navigation system that includes 24 satellites and theirground stations that monitor the operation of the satellites.A GPS terminal (such as the GPS receiver in the Nokia Xpress-on GPS shell)receives low-power radio signals from the satellites and measures the travel timeof the signals. From the travel time, the GPS receiver can calculate its location tothe accuracy of metres.