Quote:
Originally Posted by NightWish
That is a 2D bar code. They hold keys or identifying bits of information (data) which in turn reference some other (normally more detailed) bits of information (held in databases). Just like the regular 1D bar codes, only holding more data in the pattern... |
Cheers
NightWish. I thought it was something like that as I've seen them online and in Newtype too. I was sure it was something that required photographing or scanning...