Canon imageFORMULA DR-2050C User Manual

Also see for 2050C - DR - Document Scanner: Easy start guide

Contents

Using the Scanner 51Chapter 2Basic Setup Dialog Boxa User PreferenceName and save your settings.) Names can consist of up to 32 characters.b ModeSelects the scanning mode.) [Text Enhanced] and [Advanced TextEnhancement II] process thebackground of a document so the text isenhanced and easier to read.) The Smoothing Gray/Color optionsused to smooth images and reducemoiré patterns are available when [400dpi] Dots per inch or below is selected.c Page SizeSelects the size of the pages to be scanned.) Selecting [Auto-detection] causesautomatic page size detection whenscanning.d Dots per inchSelects scanning resolution.e BrightnessAdjusts brightness of scanned images.[Brightness] is set automatically when theText Enhanced mode is selected.f ContrastAdjusts contrast of scanned images.[Contrast] is set automatically when theBlack and White or Text Enhanced mode isselected.g Scanning SideSpecifies the side of the document to scan.) When [Skip blank page] is selected,images are skipped if they aredetermined blank based on the [Ratio ofblack pixels] value.) When [Folio] is selected, both sides of adocument are scanned, and the imagesdisplayed are combined into one image.For details, refer to the user’s guide.) When the [Reverse side] check box isselected, a mirror image of the scanneddocument is displayed.) [Ratio of black pixels] specifies the ratioof black areas (0 to 20%) when skippingblank pages.h Feeding OptionSelects the document feeding method.) [Standard Feeding] scans loadeddocuments after starting scanning fromthe application program.) [Panel-Feeding] scans loaded documentsafter pressing the scanner’s scan button.) [Automatic Feeding] starts scanningwhenever the scanner detects a loadeddocument.i Batch SeparationThis setting is enabled when the [Panel-Feeding] or [Automatic Feeding] FeedingOption is selected. Documents can bescanned as separate batches.) When [Auto] is selected, batchseparation is performed when scanningwith [Panel-Feeding] or [AutomaticFeeding] starts.) When [Panel] is selected, batchseparation is performed when the batchseparation button in the Scan Panel isclicked.j DeskewWhen a document page feeds at a slant,the scanned image is straightened.k PrescanWhen scanning starts, a page of thedocument is scanned and its image isdisplayed in the Prescan window.Scan Area Dialog Boxl Page SizeSelects the size of the pages to be scanned.) Click [Custom] to register a non-standarddocument size as a custom page size.m AreaSpecifies the area to be scanned.) These settings are disabled when [Auto-detection] is selected for the Page Size.n Area WindowThe appearance of this window indicatesthe current Page Size setting.) The specified scan area can beadjusted by dragging the mouse.Advanced Settings Dialog Boxo Drop-out colorEnabled for all scanning modes except [24-bit Color], this function selects skipping(drop-out) of red, green, or blue orenhancement of red when scanning thefront or back of documents.p GammaTo alter the standard gamma curve, select[Custom] Gamma Data and change thegamma curve. For details on this setting,click the Help button.q Edge emphasisEnhances contours in scanned images.r Border RemovalRemoves the black border that may becreated around scanned images.s Scanner AdjustmentScanner Adjustment is a function used toadjust the reference values of the scannerwhen abnormalities occur within thescanned images, and normal maintenancedoes not remedy the problem. For detailson Scanner Adjustment, refer to “ScanningResults Are Not as Expected” (See p. 75.)in the user’s guide.This Quick Guide describes the dialog boxesdisplayed by CapturePerfect. Depending onyour application program, the basic setupdialog box may not be displayed. In this case,the Advanced Settings dialog box, whichincludes some of the functions in the basicsetup dialog box, is displayed. Click the Helpbutton for details.