Canon DR 2580C - Document Scanner Guía de usuario descargar pdf (Pagina 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

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Canon DR 2580C - Document Scanner Guía de usuario Pagina 62