What's the first thing QR Code applied in?

Feb 23, 2012 at 3:03 AM

What's the first thing QR Code applied in?

who is the founder of QR Code?

what's the advantages and disadvantages of QR Code?

Mar 13, 2012 at 3:58 AM

Among all types of barcode ,I like QR code best.I've tried lots of online QR code generators and readers. These are by far my favorite tools for making and reading QR codes .I have found a free barCode generator to make my own barcodes for products and it is really convenient and useful.QR Code Barcode Generator for .Microsoft Excel  I just want to share it with you, everybody, maybe you can try it someday