2 ms·
The funny part of the 1979 paper is that its Fig 3 of NA codes just looks like QR code of 2014: http://i.imgur.com/AR0OhAF.png http://i.imgur.com/AR0OhAF.png
by jerryhuang100 12y ago
The funny part of the 1979 paper is that its Fig 3 of NA codes just looks like QR code of 2014:
http://i.imgur.com/AR0OhAF.png http://i.imgur.com/AR0OhAF.png