Epson ES-1200C - Manual (Page 89)

E S C / I
Abbreviation for EPSON Standard Code for Image scanners. A
system of commands to control image scanners with software.
E S C / P
Abbreviation for EPSON Standard Code for Printers. A system
of commands to control printers with software.
gamma correction
A method of adjusting the gamma curve so that the
reproduction results on different types of output devices have
gradations similar to the original image.
gamma curve
The graph that shows the contrast ratio between the input
(original image) and output (image data) in image processing.
halftoning
A data processing method of converting continuous tones into
patterns of dots so that the output data simulates the tones.
home position
The position at the back of the scanner where its carriage rests
before a scanning operation.
A device that uses computer files to produce high-resolution
text and graphics output on film or paper. These are usually
found in service bureaus and printing companies.
Glossary GL-3