June 2012
Beginner to intermediate
120 pages
2h 50m
English
Content preview from QR Codes For Dummies, Portable 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.
Preparing Your QR Code for the Real World
I’ve talked a lot about how to correctly generate a QR Code, but where you put that perfectly scanable QR Code after you’ve created it requires almost as much forethought. Keep these tips in mind:
Be careful of laminated surfaces. The reflection can sometimes make the code difficult to read.
Stick with flat surfaces. If the QR Code is printed on an object that’s uneven, creased, or wrinkled, people will have trouble scanning it.
Don’t make the QR Code too small or big. Make it just the right size — but at least one square inch — to get the job done. Treat it like the tool it is.
Keep it simple. The primary value of a QR Code is what it links to. Overvaluing it is like decorating the handle on a hammer instead of admiring what it can make. Sure, make your codes attractive if you want to. Just remember that the QR Code isn’t the Big Show. What it links to is what’s interesting, exciting, and valuable.
Give an explanation. Tell people what a QR ...
Become 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,
and much more.
Read now
Unlock full access
More than 5,000 organizations count on O’Reilly
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.