This lesson is all about QR codes. QR codes (Quick Response) are two dimensional codes that can be scanned with a mobile device’s camera and a reader application to link to various resources such as a Internet URL, applications, images, or video(using dropbox). QR codes are emerging as a mobile technology to bridge the digital and physical worlds. In a nutshell, you will need a device that has a camera so you can scan or take a picture of the code, a program to do the decoding and web access to see where the code takes you. This limits you to cell phones, laptops with a webcam, and theiPod Touch.
What are QR Codes?
One of the things you need to create a QR code work is a QR code generator. There are many types of QR code generators to use, these include:
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