July 2009
Beginner
416 pages
12h 12m
English
Content preview from iPhone: The Missing Manual, 3rd EditionBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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.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.I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.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.
Geotagging
Mention to a geek that a gadget has both GPS and a camera, and there's only one possible reaction: "Does it do geotagging?"
Geotagging means "embedding your latitude and longitude information into a photo when you take it." After all, every digital picture you've ever taken comes with its time and date embedded in its file; why not its location?
The good news is the iPhone can geotag every photo you take. How you use this information, however, is a bit trickier. The iPhone doesn't geotag your photos unless all the following conditions are true:
The location feature on your phone is turned on. On the Home screen, tap Settings→General. Make sure Location Services is turned On.
The phone knows where it is. If you're indoors, the GPS chip in the iPhone 3G or 3GS probably can't get a fix on the satellites overhead. And if you're not near cellular towers or Wi-Fi base stations, then even the pseudo-GPS of all iPhones may not be able to triangulate your location.
You've given permission. The first time you use the iPhone's camera, a peculiar message appears (shown on iPhone 3GS Goodies). It's asking, "Do you want to geotag your pictures?" If you tap OK, then the iPhone's geographical coordinates will be embedded in each photo you take.
OK, so suppose all this is true, and the geotagging feature is working. How will you know? Well, there's no way to see the location information on the ...
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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.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
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.