Patent attributes
A printing system includes multiple image forming apparatuses connected over a network. The multiple image forming apparatuses are printers, copying machines or the like, and carry out printing based on print data. The printing system has a substitute printing function or a printing task distributing function. When print data is printed out using a first image forming apparatus and a second image forming apparatus via the printing substitution function or the printing task distributing function, the number of pages printed by the second image forming apparatus is counted and kept track of by the first image forming apparatus. Consequently, regardless of whether group management is in place at the second image forming apparatus, the number of pages printed may be centrally maintained by the first image forming apparatus.
