g2code is a 2D barcode
g2code is designed for reading from tv/computer screens using mobile phones
g2code is for linking directly to public content: web phone media location data
g2code is for linking indirectly to public/private content: web phone media location data
g2code is free public domain open source
g2code is here
( NOTE: g2code 4 android will be released when Android is released later this year. Until then anything on this site is just experimental. Contact garyjamessilva at gmail dot com for further details :-)
