Image forming method, non-transitory computer readable storage medium stored with program for image forming system, and image forming system

A non-transitory computer readable storage medium stored with a program, said program causing an image forming system that includes a plurality of image forming apparatuses each including a processing unit configured to perform a rasterization process of print data and an image forming unit configured to perform image formation on a sheet based on image data generated by said rasterization process performed by said processing unit to execute a process comprising processes of:

• (a) registering a print setting using attribute information that is necessary for the image formation performed by an image forming unit of a first image forming apparatus in a processing unit of a second image forming apparatus in advance;
• (b) determining whether or not any one of print settings of the print data coincides with the print setting registered in said process (a) when the rasterization process of the print data is performed by the processing unit of said second image forming apparatus;
• (c) causing the processing unit of said second image forming apparatus to generate the attribute information based on the print data when any one of the print settings of the print data is determined to coincide with the print setting registered in said process (a) in said process (b);
• (d) causing the processing unit of said second image forming apparatus to transmit the attribute information generated in said process (c) to the image forming unit of said first image forming apparatus through the processing unit of said first image forming apparatus together with the image data generated by the rasterization process performed by the processing unit of said second image forming apparatus and the print settings of the image data;
• (e) causing the image forming unit of said first image forming apparatus to receive the image data, said print settings, and the attribute information transmitted in said process (d) to said image forming unit of said first image forming apparatus through the processing unit of said first image forming apparatus;
• and
• (f) causing the image forming unit of said first image forming apparatus to perform the image formation for the image data received in said process (e) based on the print settings and said attribute information received in said process (e).

An image forming system comprising a plurality of image forming apparatuses each including a processing unit configured to perform a rasterization process of print data and an image forming unit configured to perform image formation on a sheet based on image data generated by the rasterization process performed by said processing unit,

• wherein a processing unit of a first image forming apparatus includes a registration unit configured to register a print setting using attribute information that is necessary for the image formation performed by the image forming unit of said first image forming apparatus in a processing unit of a second image forming apparatus in advance,
• wherein the processing unit of said second image forming apparatus includes:
• a determination unit configured to determine whether or not any one of the print settings of the print data coincides with the print setting registered by said registration unit when the rasterization process of the print data is performed;
• an attribute information generating unit configured to generate the attribute information based on the print data when any one of the print settings of the print data is determined to coincide with the print setting registered by said registration unit by said determination unit;
• a rasterization unit configured to generate the image data by performing the rasterization process of the print data;
• and
• a print job transmitting unit configured to transmit the attribute information generated by said attribute information generating unit to the image forming unit of said first image forming apparatus through the processing unit of said first image forming apparatus together with the image data generated by the rasterization process by said rasterization unit and the print settings of the image data, and
• wherein the image forming unit of said first image forming apparatus includes:
• a print job reception unit configured to receive the image data, the print settings, and the attribute information transmitted by said print job transmitting unit through the processing unit of said first image forming apparatus;
• and
• an image forming unit configured to perform the image formation for the image data received by said print job reception unit based on the print settings and the attribute information received by said print job reception unit.