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Message: <blockquote data-quote="akhilapraveen" data-source="post: 10746282" data-attributes="member: 104181">Ya machan you can do it! There are 2 ways to do t1.microchip programming.2.Picture scanningSecond one is the easiest way and its used by many  phone applicationsIll explain how to do t,First Download Library file from here<a href="http://code.google.com/p/zxing/downloads/detail?name=ZXing-1.6.zip&can=2&q=" target="_blank">http://code.google.com/p/zxing/downloads/detail?name=ZXing-1.6.zip&can=2&q=</a>(hope you know how to import a lib file)//-------------------------------------------------------------------InputStream barCodeInputStream = new FileInputStream("file.jpg");BufferedImage barCodeBufferedImage = ImageIO.read(barCodeInputStream);LuminanceSource source = new BufferedImageLuminanceSource(barCodeBufferedImage);BinaryBitmap bitmap = new BinaryBitmap(new HybridBinarizer(source));Reader reader = new MultiFormatReader();Result result = reader.decode(bitmap);System.out.println("Barcode text is " + result.getText());//-------------------------------------------------------------IF YOU WANNA WRITE A BARCODE FROM JAVA, THIS IS HOW YOU DO ITString text = "98376373783"; // this is the text that we want to encodeint width = 400;int height = 300; // change the height and width as per your requirement// (ImageIO.getWriterFormatNames() returns a list of supported formats)String imageFormat = "png"; // could be "gif", "tiff", "jpeg" BitMatrix bitMatrix = new QRCodeWriter().encode(text, BarcodeFormat.QR_CODE, width, height);MatrixToImageWriter.writeToStream(bitMatrix, imageFormat, new FileOutputStream(new File("qrcode_97802017507991.png")));HOPE THIS WILL HELP YOU IN SOME WAY!</blockquote>

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