Canon imageclass mf4150 ユーザーガイド

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D
Default setting
A setting that is automatically used if no other setting is specified.
Descreen
A function that reduces the occurrence of moire in the scan of a 
printed item. Moire is the patterns or stripes that are visible in a 
low-resolution scan of a picture or photo in a book or magazine 
due to the interference patterns between the dots that comprise 
the image.
Desktop
The entire Windows screen that represents your work area in 
Windows. Icons, windows, and the taskbar are displayed on the 
Windows desktop.
Dot
Images are reproduced as rows and columns of dots. When an 
item is scanned with a scanner, the resolution, or dot density, of 
the scanned image is measured as the number of dots per inch 
(dpi).
dpi
Dots per inch. A unit of measurement for indicating a machine’s 
resolution.
Driver
A program that controls how the computer and an external device 
interact. For example, the scanner driver supplies OS with 
information and features of the installed scanner. See also 
Scanner driver.
E
Exif
The Exchangeable Image File (Exif) format is a Japan Electronic 
Industry Development Association (JEIDA) standard used by 
most digital cameras to store images. The Exif compressed files 
use the baseline JPEG format, so they can be read by any 
application supporting “JPEG.” EXIF supports the storage of extra 
information, such as the date & time the image was taken, 
exposure information, etc., within the header of each JPEG file.
F
Folder
A container in which documents, program files, and other folders 
are stored on your disks. Formerly referred to as a directory.