Canon DR-4010C User Manual - Page 102

Chapter 7 ISIS/TWAIN Driver Settings Mode-Dependent Function Limitations The following tab sheet functions are partially disabled according to the selected mode. Refer to "[Brightness] Tab Sheet," on p. 7-13 for the [Brightness] tab sheet settings. Tab sheet Basic Image processing Others Prescan Batch Separation JPEG Transfer Color drop-out Reverse Image (TWAIN driver) Prevent Bleed Through / Remove Background Border Removal Erase Dot Edge enphasis Moire Reduction Deskew Scanning mode Black and White ✓ Error Diffusion ✓ Advanced Text Enhancement ✓ Advanced Text Enhancement II ✓ High-Speed Text Enhancement - 256-level Gray ✓ 24-bit Color ✓ Auto Color Detection ✓ ✓ : Available for setting - : Not available for setting Page Size Select the page size of the document to be scanned. ☞ Select [Auto-detection] to scan the following kinds of documents. • Documents of undetermined size • Documents including mixed page sizes • When using the Long document mode (See "Long Document Mode," on p. 3-30.) ☞ When [Auto-detection] is selected, area settings in the Scan Area dialog box are disabled. ☞ The [Auto-detection] process may malfunction in the following situations. If this occurs, select a standard size such as [A4] or [Letter], or click the [Area] button to create a custom page size. (See "[Scan Area] Dialog Box," on p. 7-11.) • When scanning a page with a dark area at the left or right edge • When scanning a glossy or reflective document • When the brightness setting is incorrect • When Custom setting is selected in the Gamma Settings dialog box ☞ Depending on the application program, operation may become unstable when [Auto-detection] is enabled. In that case, [Auto-detection] should be disabled. 7-7