Alex Byrnes is an open source expert and Android blogger/developer who can be seen all over the 'net at How to Make Scannable Bar Codes for Android Phones
Ever seen those black and white checkered boxes on Android web sites? They’re QR or “Quick Response” codes, and they can be read from your phone using the Barcode Scanner application from the Android Market. You can scan the codes that are published on web sites and use the results…
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