PURPOSE: To represent reproduced data having contents that are hardly represented by a printer by the data reproduction system which reproduces codes.

CONSTITUTION: A data discrimination device 31 of a data reproduction device 3 discriminates the contents of data decoded by subsets through a dot reader 2 and a printer controller controls a printer device according to the discrimination result to print out data. In this case, the printer controller 32 previously stores an adequate printing method according to the discrimination result of the data discriminating device 31 and when the corresponding discrimination result is inputted, a control information generation device 32A outputs printer control information by the printing method; and a data processor 32B processes and outputs the data.