7 Things You Should Know About QR Codes | EDUCAUSE CONNECT - 0 views
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QR codes are two-dimensional bar codes that can contain any alphanumeric text and that often feature URLs that direct users to sites where they can learn about an object or place (a practice known as “mobile tagging”).
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The greatest importance of QR codes could lie not in their specific use but in the opportunities they offer for moving away from keyboards as input devices in learning environments.
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providing on-the-spot access to descriptive language and online resources for objects and locations.
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QR codes are two-dimensional bar codes that can contain any alphanumeric text and that often feature URLs that direct users to sites where they can learn about an object or place (a practice known as "mobile tagging").