Canon imageFORMULA R40 User Guide - Page 47

Function Restrictions Depending on Color Mode Setting Some of the setting items in each of the driver tabs are disabled as follows depending on the setting for [Color Mode] on the [Basic] tab. [Brightness] tab [Others] Tab Setting value Detect Automatically Black and White Error Diffusion Advanced Text Enhancement Advanced Text Enhancement II 256-level Gray 24-bit Color (: Available for setting) Contrast       Setting value Detect Automatically Black and White Error Diffusion Advanced Text Enhancement Advanced Text Enhancement II 256-level Gray 24-bit Color (: Available for setting) Prescan [Image processing] tab Setting value Detect Automatically Edge emphasis  Color drop-out Background smoothing  Prevent Bleed Through / Remove Background 1)1) Erase Dot 2)2) Erase Notch 3)3) Character Emphasis 3)3) Black and White       Error Diffusion      Advanced Text Enhancement      Advanced Text Enhancement II     256-level Gray     24-bit Color    (: Available for setting) 1)Not available for setting if all of the following conditions in the [Auto Image Type Detection Settings] dialog box are met. • [Detection mode] is not set to [Color or Gray] • [Mode in case of binary] in the [Settings for in case of binary] tab is set to [Advanced Text Enhancement] or [Advanced Text Enhancement II] 47