November 2011
Intermediate to advanced
363 pages
8h 28m
English
Content preview from Android Tablets Made Simple
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Chapter 11
Using Maps
Your tablet is more than a laptop without a keyboard. Depending on the device, it’s also a map, compass, GPS navigation system, and a restaurant guide—all rolled into one.
There are a lot of apps that use maps; but in order to do so, those apps have to know where your tablet is. To that end, many Android tablets have GPS units, some have cell phone data, and all of them so far have Wi-Fi.
In general, tablets can be located by the following:
- GPS (global positioning satellites)
- Cell phone towers
- WPS (Wi-Fi positioning system)
There are more than 27 global positioning satellites orbiting the Earth. Your tablet’s GPS unit attempts to find the signal from at least three of them and triangulate your position. However, this ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.