A printing system which can obtain a print result at a proper quality without
a
variation in quality from any printer while freely corresponding to a fluctuation
of output image characteristics of each printer is provided. A density correction
processor obtains correction data to correct the output image characteristics from
a printer, forms a density correction table to correct an output density of print
information from each data processing apparatus every printer, stores each of the
formed density correction tables into a memory medium, and manages them.
