Epson Expression 1600 Guide de l'utilisateur télécharger pdf (Page 61)

2-30

Understanding EPSON TWAIN Pro Features

R4C0910

long.bk Rev. C

A5 size TWAIN.FM

1/12/00 Pass 2

Proof Sign-off:

M.Fujimori _______

J.Hoadley _______

Click the

Tone Correction

button in the Preview window to view

the following dialog box.

Note:

❏

The default Tone Correction settings are the Linear.

❏

The Tone Correction button appears dimmed and is not available

when Pixel Depth is set to

Black & White

, Halftone is set to

None

and

TET

(Text Enhancement Technology) is selected in the Image

Type dialog box.

❏

You can see the effects of the Tone Correction settings in the Preview

window.

The tone value represents the contrast in the tonal relationship

between an original image and its reproduction on a monitor or

printer.

Tone Curve editor:

The editor allows you to customize tone correction. Drag

points on the tone curve to adjust the tone value. You can edit

up to five tonal elements.

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Epson Expression 1600 Guide de l'utilisateur Page 61