Epson ES-300C User Manual page 57

target device
A set of gamma correction, color correction, and resolution
settings that match the characteristics of the scan to the final
output device. Epson TWAIN provides several target device
settings to adjust your scanned image to suit the target device
you intend to use. You can also define your own target device
settings.
TWAIN
An open industry interface allowing you to acquire image data
directly from external sources without leaving your current
application.
4 Glossary