Toshiba e-STUDIO 160 Service Manual page 105

(b) Mirror image
This function reverses the right side and the left side in the primary scanning direction of the
original and outputs this reversed image.
(4) Editing processing
This function reverses image data from negative to positive or vice versa on the entire area.
(5) Gamma correction
This function corrects input/output characteristics of the scanner/printer to obtain image signals hav-
ing input/output characteristics suitable for the copy mode.
(6) Tone processing
This function processes tone to faithfully reproduce halftone images such as photographs.
(7) External output systems interface
This function controls output interface of the MAIN board.
e-STUDIO160/200/250 IMAGE PROCESSING 6 - 6 December 2002 TOSHIBA TEC