A printer sends a calibration request to a computer upon sensing the need for calibration. Upon receiving the calibration request, the computer supplies the printer with data (logical density values) for a grayscale correction. On the basis of the grayscale correction data, the printer forms a sample...http://www.google.fr/patents/US6046820?utm_source=gb-gplus-shareBrevet US6046820 - Image forming device and computer which share the generation of a function for correcting image data based on an image forming condition of the image forming device
Image forming device and computer which share the generation of a function ...
