[ Two dimensional data code readers; bar code readers; two dimensional data code scanners; bar code scanners; ] electronic database featuring two dimensional codes recorded on computer media and capable of being read by two dimensional code readers and scanners; computer software and computer programs for two dimensional code drawing, computer software and computer programs for bar code drawing, computer software and computer programs recorded on compact disks for two dimensional code drawing...

Two dimensional data code readers; bar code readers; two dimensional data code scanners; bar code scanners; electronic database featuring two dimensional codes recorded on computer media and capable of being read by two dimensional code readers and scanners; computer software and computer programs for two dimensional code drawing, computer software and computer programs for bar code drawing, computer software and computer programs recorded on compact disks for two dimensional code drawing; an...