Android 101: How To Scan / Use a QR Code

So perhaps you’ve got seen one in every of these sq. barcodes which have a bunch of dots in them someplace and puzzled, “What the hell is that mess?” Effectively, that mess known as a QR code, which stands for Fast Reference Code. A QR code is mainly a barcode such as you discover on any product you buy however as a substitute of mentioning a product quantity when scanned, it will possibly carry up loads of completely different data (i.e. a web site, or perhaps a command on your system to go to the Market to indicate you an app to obtain). In contrast to an everyday barcode, these can’t be scanned with a straight pink line in your digital camera’s viewfinder (like you might even see in different barcode scanning apps), it wants a particular program to scan it. On this Android 101, we present you tips on how to scan a QR code utilizing a particular QR scanning app. Try the video above for extra particulars and be at liberty to depart any feedback or questions on our web site:
http://theunlockr.com/2011/04/12/android-101-how-to-scan-use-a-qr-code