Canon DR-2580C - Manual (Page 62)

58 Using the Scanner
Adjusting Scanned Image
• I want to clearly scan dark background images
Set “Mode” to [Advanced Text Enhancement]. The background of the
document is removed to enhance the text.
See “ISIS Driver Settings b,” on p. 62, and “TWAIN Driver Settings b,”
on p. 64.
• I want to scan the document with its black and white areas
reversed
Set the Scanning Modes to [Black and white], [Error diffusion], or
[Advanced Text Enhancement] and check the [Reverse Image] checkbox.
Black and white areas are reversed in the scanned images. (TWAIN Driver
only)
See “TWAIN Driver Settings b,” on p. 64, and “TWAIN Driver Settings
p
,” on p. 64.
• I want to rotate the scanned image
Specify the amount of rotation (0°, 90°, 180°, 270°) in [Document
Orientation]. The image is rotated as noted below depending on how the
document is placed.
See “ISIS Driver Settings o,” on p. 62, and “TWAIN Driver Settings o,” on
p. 64.
Feeder, document:
face up
Flatbed, document:
face down
Document Orientation
(clockwise)
0° 90° 180° 270°
Output image