Abstract
It was put in order about the color management in the digital work flow in the present printed matter preparation, and a problem was examined. There were many subjects, and it found that enough color management flow couldn’t be decided for the actual practical use as a result. The P2QM (Prepress & Print Quality Management) system concept was proposed as that solution. It can be applied to the various color management flows, and it thinks that there is an advantage again according to P2QM as for the quality assurance as well. The product which became a nucleus such as ColorMission was developed, and it was proceeding with the verification of the validity of P2QM till now. The validity of P2QM can be proved as a result.