Similar one (research from Stanford)
Step By Step: http://www.thonky.com/qr-code-tutorial/introduction/#general-overview-of-creating-a-qr-code
To make QR, we have to know :
1) The choice of characters eg. UTF8 or ISO-8859-1
2) Byte array to UTF8(but now we have to use ISO-8859-1)because UTF 8 has some non-decodable characters by ZXing library (because we are using ZXing for this app) WHY WE CHOOOSE ZXING?
3) Storage is small so, we need URL shortening technique.
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QR code future is
Next QR Code Generations
1) Microsoft Tag (write details about it like detecting the areas that which QR code is scanned most, etc)
2) Dynamic QR Code (where information changes from time to time by scanning it)
3) Designer QR Codes
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