Correction method of printing data
AssigneeSeiko Epson Corporation
InventorsYoshikazu Hama, Yuya Haneda
Life of this patent
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Abstract
Disclosed is a correction method of printing image data, including correcting printing data for printing, based on color information of an adhering medium bonded to a printing medium after performing printing on the printing medium.
Claims6
A method for printing a decorative print sheet, the decorative print sheet including a printing medium and an adhering material that is bonded to a bottom surface of the printing medium, the method comprising:
- measuring color information for a top surface of the adhering material which is bonded to a bottom surface of the printing medium;
- determining a difference between the measured color information and a color information reference value associated with the adhering material;
- generating printing image data for the decorative print sheet;
- and
- printing on a top surface of the printing medium using the printing image data;
- wherein if the difference between the measured color information and the color information reference value is not within an allowable range, the printing image data is generated by a correction processing of the printing image data, wherein the correction processing adjusts the printing image data to account for an effect of the measured color of the top surface of the adhering material on a color of the decorative print sheet;
- and
- if the difference is within an allowable range, the printing image data is generated without the correction processing.
A printing apparatus for printing a decorative print sheet, the decorative print sheet including a printing medium and an adhering material that is bonded to a bottom surface of the printing medium, the printing apparatus comprising:
- a measurement section that measures color information for a top surface of the adhering material which is bonded to a bottom surface of the printing medium;
- a determination section that determines a difference between the measured color information and a color information reference value associated with the adhering material;
- a generation section that generates printing image data for the decorative print sheet;
- and
- a printing section that prints on a top surface of the printing medium using the printing image data;
- wherein if the difference between the measured color information and the color information reference value is not within an allowable range, the printing image data is generated by a correction processing of the printing image data, wherein the correction processing adjusts the printing image data to account for an effect of the measured color of the top surface of the adhering material on a color of the decorative print sheet;
- and
- if the difference is within an allowable range, the printing image data is generated without the correction processing.
Dependencies are inferred from the claim text.