Glossary
Grayscale An image composed of varying shades of gray. The EPSON scanner driver supports 256 shades of gray.
Host The application from which you launch the EPSON Application Perfection 600 software. When you click the Scan button
in the EPSON Perfection 600 main window, the image is scanned and imported into the host application.
Midtones The middle range of tones in an image, lighter than the shadows and darker than the highlights.
Pixel A small point of light (on a monitor) or ink (on a printed image) that makes up the basic unit of the image.
Prescan Area The area in the EPSON Perfection 600 main window where the item to be scanned can be previewed.
Resolution The amount of detail that can be clearly seen on an image.
RGB Refers to red, green and blue, the basic colors used to create all other colors on a monitor.
Page 52