Konica Minolta bizhub C10X - Manual (Page 61)

Specify the Scan Settings 51
„ Sharp
This function is used to sharpen the image or blur it for special effect.
„ Curves
This function is used to set the gamma of the image. In the graph, the
X-axis represents the input level, and the Y-axis represents the output
level. The selections include 'Reset', 'Value input', 'Folded line', and
'Curved line'. There are three input controls available: the scroll bar, the
editing field, or by directly dragging the points of the folded or curved
lines. This function will allow you to brighten or darken the overview of the
image without changing the original resolution of the image.