Information processing system, method, and non- transitory computer-executable medium

A method comprising:

• acquiring one or a plurality of first images, which are one or a plurality of images obtained by performing image processing by a first image processor on one or a plurality of read images generated by reading a single-sheet original document or a multiple-sheet original document by a first image reading apparatus;
• acquiring one or a plurality of second images, which are one or a plurality of read images generated by reading the single-sheet original document or the multiple-sheet original document by a second image reading apparatus or one or a plurality of images obtained by performing image processing by a second image processor on the one or the plurality read images generated by reading the single-sheet original document or the multiple-sheet original document by the second image reading apparatus;
• and
• determining a recommended setting by performing a comparison analysis using the one or the plurality of first images and the one or the plurality of second images, the recommended setting being a setting different from a setting used in obtaining the one or the plurality of second images by the second image reading apparatus or the second image processor, and the recommended setting being a setting causing one or a plurality of third images to be closer to the one or the plurality of first images than the one or the plurality of second images, the one or the plurality of third images being obtained from the single-sheet original document or the multiple-sheet original document by the second image reading apparatus and by the second image processor to which the recommended setting is applied.

A non-transitory computer-executable medium storing a plurality of instructions which, when executed by a processor, causes the processor to perform a method comprising:

• acquiring one or a plurality of first images, which are one or a plurality of images obtained by performing image processing by a first image processor on one or a plurality of read images generated by reading a single-sheet original document or a multiple-sheet original document by a first image reading apparatus;
• acquiring one or a plurality of second images, which are one or a plurality of read images generated by reading the single-sheet original document or the multiple-sheet original document by a second image reading apparatus or one or a plurality of images obtained by performing image processing by a second image processor on the one or the plurality read images generated by reading the single-sheet original document or the multiple-sheet original document by the second image reading apparatus;
• and
• determining a recommended setting by performing a comparison analysis using the one or the plurality of first images and the one or the plurality of second images, the recommended setting being a setting different from a setting used in obtaining the one or the plurality of second images by the second image reading apparatus or the second image processor, and the recommended setting being a setting causing one or a plurality of third images to be closer to the one or the plurality of first images than the one or the plurality of second images, the one or the plurality of third images being obtained from the single-sheet original document or the multiple-sheet original document by the second image reading apparatus and by the second image processor to which the recommended setting is applied.