Wednesday, February 1, 2012

QR Codes

A QR code (quick response code) is a type of 2D bar code that is used to provide fast access to information through an app on a smart phone. These codes originated in 1994 in Japan to track parts in vehicle manufacturing. Now, mobile tagging is used as the reader uses their QR reader app to click a photo of the code and read the message, open a website, view a video or even respond to a poll via SMS message.
QR code defined:,2542,t=QR+code&i=61424,00.asp
Kathy Schrock's Guide to QR Codes: • School in Texas using QR codes:
QR Codes in the Classroom:
QR in the Elementary School Classroom:

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