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barcode from camera

Question asked by bfdsfd.gkkhj on Jun 13, 2014
Latest reply on Dec 4, 2014 by cook.cody
The cameras of smartphones are used as input devices in numerous research projects and commercial applications. A commercially successful example is the use of QR Codes attached to physical objects. QR Codes can be sensed by the phone using its camera and provide an according link to related digital content, usually a URL. Another approach is using camera images to recognize objects. now with the advance of qr code reader which support read qr code in java and read qr code and other platforms.