IBM Ricoh FB735 user manual Image Type, Line art

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4.1Image Type

FB7 provides five image types as explain in below:

Line art

 

Error Diffusion

 

Halftone

Scanning Source

Gray Scale

Color

Scanning Source

Two scanning sources are provided- flatbed as well as transparency.

Line art

Line art presents the image in black and white only and there are no intermediate shades of gray in between.

Halftone

In addition to the black and white display, Halftone can present the gray shades of a scanned image by varying the dot (pixel) sizes.

Error Diffusion

While taking up but a minimum storage space, error diffusion gives good image texture and excellent image details.

4.-4

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Contents ImageReader Ultra Color Flatbed Scanner Trademarks Warranty FCC Radio Frequency Interference Statement Table of Contents Page Introduction AssistanceWhat is TWAIN? Page Page Scanner packing Page Scanner Installation PrecautionsUnlocking the Scanner Connecting the Cable ImageReader Ultra scanner cable connectionDocument Placement Document PlacementSystem Requirements Auto-Installation Program Windows 3.1 or higherWindows 95 or Windows NT Page Uninstall the Scanner Page Scanner Operation & Document Printing Scanning Images from within an Application TwainPage FB7 Twain user interface Image Type Line artColor Scanning Parameters & Image Control Page Before descreen After descreen Quality/Speed Mode Pixel/Inch/CmImage Information Scanning Page Printing Do not scan and print at the same time Maintenance Clean the Document Board GlassPage Troubleshooting Questions and AnswersQuestion Why do my scanning results seem dark? Question What is the function of the Pass-Through Port? Printer QuestionsTo modify the printer spooler To disable the Bi-Directional printing option All specifications are subject to change without notice Technical ServiceSpecifications Model FB7Error diffusion EC Declaration of Conformity Manufacturers Name Info Peripherals, Inc Model Number