'Device independent qr codes' diaporamas de présentation

QR Code Service

QR Code or "Quick Response" is a cell phone readable 2-D bar code that can store website URL's, plain text, phone numbers, email addresses and pretty much any other alphanumeric data. QR Code works by simply scanning the code with a mobile device that is equipped with a camera and QR Code reader application. QR Codes provide a convenient one-step process for directing users to a website, phone number, directions, promotions or other information.

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