Konica Minolta, Inc.

Tomoko Yamamoto

Kazuto Yamamoto

Takeshi Ikusawa

Tetsuhiro Kodera

Shigeru Yaginuma

Provided is a controller including an image processor and an image forming device, both performing calibration, and the controller includes a hardware processor that: associates first calibration data indicating a first calibration result with second calibration data indicating a second calibration result, and stores the first and second calibration data; compares the obtained first calibration data with the stored first calibration data, and determines whether the stored first calibration data includes data equal to the obtained first calibration data; and, when there is no data equal to the obtained first calibration data, creates the second calibration data to be associated with the obtained first calibration data by performing the second calibration, and, when there is data equal to the obtained first calibration data, creates the second calibration data to be associated with the obtained first calibration data, using the second calibration data stored and associated with the equal data.

Controller, calibration control program, and calibration control method

An image processing apparatus () according to the present invention includes a layer combining unit () that generates a print image based on print data including a plurality of layers, a determining unit () that determines whether objects included in different layers overlap each other in a single pixel constituting the print image, and a selecting unit () that selects image processing to be performed with respect to the single pixel according to a combination of attribute information for each of the layers assigned to the single pixel, when the objects overlap each other in the corresponding single pixel.

Image processing apparatus and computer readable storage medium stored with control program of image processing apparatus

A method of creating a sample page in an image system, the method includes: a step of holding a color measurement result of a colorimeter, with respect to an output image of a special color, as a history color measurement result; a step of determining whether a creation condition of the sample page is satisfied; and a step of creating the sample page having a first color sample image and a second color sample image formed on a recording medium, the first color sample image being according to printer device values calculated based on the history color measurement result of the special color, and the second color sample image being according to printer device values of the special color determined from a special color table, when the creation condition of the sample page is determined to be satisfied.

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Machida, Japan

Tomoko Yamamoto