Kodak i800 Series manual Transfer Patch Code, Toggle Patch, Additional Patch Codes

Page 39

Transfer Patch Code

The image header reflects when a Transfer patch code is detected on a document. A Transfer patch is considered to be a Level 0 document. The IA level for the next document following the Transfer patch is assigned to the level (Level 2 or Level 3) that has been previously set. The scanner cannot print on documents containing Transfer patches. In the image header for the document containing the Transfer patch, the document level is returned as 0 and the patch type returned as T to reflect the Transfer patch definition. For the document following the Transfer patch document the image header will contain a document level of 2 or 3 depending on the Transfer patch type definition and will reflect no patch detected.

Toggle Patch

The Toggle patch is a Type 4 patch that is used to trigger the scanner to switch from the current image stream (bi-tonal) to the alternative image stream (color). This logic is performed inside the scanner. Images of the toggle patch sheet will not be returned to the host unless you also enable patch reading and select the Type 4 patch. Common uses for this patch would be a document set, which is primarily bi-tonal but has some color content. Placing a Toggle Patch sheet before and after the color document(s) would allow changing from bi-tonal to color and back on-the-fly during scanning with no additional operator action.

NOTE: Toggle patch may also be used to trigger the scanner to switch from bi-tonal to grayscale and vice versa.

Additional Patch Codes

Additional patch codes enable the host to implement any type of workflow-dependent processing to be based on the insertion of these additional patches into the document stack. Additional patches are patch types 1, 4 and 6.

A-61510 January 2005

2-33

Image 39

Contents User’s Guide Page Kodak i800 Series Scanners IntroductionJanuary Image outputs FG.jpg front FB.tif front RB.tif rearGrayscale Bi-tonal/binary Basic image capture Best PracticesScanner setup Enable scanning Initiate pollingFeed documents Error handling Disable scanningJanuary Bi-tonal only duplex Color only duplex Controlling image transfer orderJanuary January January January Image file storage locations Bar code recognition Next image address Image addressingImage address format Starting image addressSingle level indexing Indexing schemesTwo level indexing Two level offset indexing Three level indexing January Three level offset indexing Controlling document level changes Generated Automatically Level rules Print String formatting Controlling print strings Electronic color dropoutContrast% = Threshold = Color Filter = Resolution = 200 dpiGreen Dropout  Complete Dropout Red dropoutRed Dropout  Complete Dropout Red Dropout  Near Complete DropoutGreen Dropout  Near Complete Dropout Blue Dropout  Complete DropoutBlue Dropout  Near Complete Dropout Image header information January January Original Bi-tonal image Relative Cropping Zone processingJanuary Programmable keys Type 2 Patch Code Patch ReadingTypes of Patch Codes Type 3 Patch CodeTransfer Patch Code Toggle PatchAdditional Patch Codes Batching Using the Twain Data Source January Button Description Scan Validation Tool dialog boxKodak Scanner Properties dialog box Buttons on the Kodak Scanner Properties dialog box Imaging tab January Disabled No Noise Filter Used Contrast Dpi 80 Threshold 20 Contrast Dpi 80 Threshold 100 Contrast Black on White polarity Color January Color Paper tab Relative to Document zone processing used for batches Cropping valuesOriginal Bi-tonal image Relative Cropping Overscan values Compression tab allows you to compress image files Compression tabGood, Better, Best, Superior Green, Remove Blue, Remove Red Dropout tabJanuary January Image Address area Image Address TemplateArea Level to Follow Level Rules Batch Control area Batch tabPatch Patch Control areaPatch 3 assigns a Level 3 to the current document Button Control area Multifeed tab January Options tab January Printer tab Print Template setupFollowing information can be printed Print StringJanuary Printing orientation Horizontal Print Position Setup tab Info tab Using the Isis Driver January Scan Validation Tool dialog box Opens the image viewer to display one image at a Scanner Settings dialog box Enabled and Selected Copy Buttons on the Scanner Settings dialog boxCamera settings area Binary Image Processing settingsOnly Size and layoutFixed thresholding ATP disabled January Original Binary image Relative Cropping Automatic  not available for i800 Series Scanners Dpi 80 Threshold 20 Contrast Dpi 80 Threshold 100 Contrast More Scanner Settings dialog box Camera settings area Image Control options Good, Better, Best, Superior and SharpenBlack on White polarity Noise Filter Buttons on the Scanner Settings dialog box Controls Setting scannerJanuary January January Enabling and setting Document Printer options Print String Formatting characters Counter Text Options − Direction Up or Down Setting Color Dropout values January Defining Batch Patch Code Definition ValuesBatching is the operation of counting pages or documents Codes box Enabling Patch CodesPatch Image addressing provides better document management Image Address fields January Defining the Scan Area January Appendix a High Volume Scanner Comparison Table Eastman Kodak Company

Related manuals

Manual 83 pages 52.33 Kb