A QR code encoder written in Java.
- Generate 2D barcode/Ver. 1 QR code containing only alphanumeric characters.
- No graphical interface
- Only supports alphanumeric characters
- Missing capacity table---version information and relevant parameters are hardcoded.
- Can't find the best mask pattern to be used.
- No support for "blocking" or "grouping"
- No support for alignment pointers required by higher version QR codes.
- Swetake - How to create QR Code (http://www.swetake.com/qrcode/qr1_en.html)
- Thonky - QR Code Tutorial (http://www.thonky.com/qr-code-tutorial/introduction)