Ask about PDF417 Reed solomon error correction

["OOO S." <ooosawaddee3@enjoymail.com>]

 Dear sir,
 My name is Wara Srichaveng.I live in Thailand. Now I study at  Kasetsart 
University. I go to your webpage and see PDF417 barcode. My thesis need some 
information about PDF417 barcode. I want to know about  how to use Reed 
Solomon derive correct codewords  from undecoded  codewords or misdecodes
codewords.If you have that information ,please sent
 to me. Thank you for your kind.
 Wara Srichaveng


_____________________________________________________________
Enjoy your mail, interesting and easy remeber at http://www.enjoymail.com