Voxson gps800 软件指南

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页码 59
Voxtrack 800 Navigation Software User Guide
 
Page 55 of 59 
 
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Glossary 
 
This glossary describes terms and abbreviations used with Voxtrack 800. 
 
 
Abbreviation 
Name 
Description 
COM PORT 
Communications 
Port 
In Computer systems, the name of a 
serial communications port - Eg: COM1, 
COM2, COM3, and COM4. 
EULA 
End-User License 
Agreement 
Is a legal contract between a software 
application author or publisher and the 
user of that application. The EULA, often 
referred to as the "software license," is 
similar to a rental agreement; the user 
agrees to pay for the privilege of using 
the software, and promises the software 
author or publisher to comply with all 
restrictions stated in the EULA. 
ETA 
Estimated Time of 
Arrival 
The estimated time to complete the 
journey, if we where to leave now.  
Excluding any detours, stops or delays 
along the route. 
ETR 
Estimated Time 
Remaining 
The estimated time remaining to 
complete the route.  Does not allow for 
any delays. 
FAQ 
Frequently Asked 
Questions 
A list of Frequently Asked Questions with 
Answers. 
GPS 
Global Positioning 
System 
The GPS (Global Positioning System) is 
a "constellation" of 24 well-spaced 
satellites that orbit the Earth and make it 
possible for Vehicles/ people/ assets 
enabled with GPS receivers to pinpoint 
their location. 
Lat 
Latitude 
An imaginary parallel circular line (East / 
West) around the earth, the same 
distance, north or south from the equator 
– expressed in degrees. 
Long 
Longitude 
An imaginary circular line on the surface 
of the earth passing through the North 
and South poles at right angles to the