IBM Ricoh FB750 manual Bpp, Cis, Cmos

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Bitmap

The representation of a digital image in the computer’s memory.

BPP

Bi-directional Parallel Port mode. This less advanced port mode allows communication to pass in both directions between the computer and parallel port devices.

Brightness

The balances of dark and light shades determine the intensity of an image.

Cast

Too much of one color in an image, such as too much red giving an image an all-over red appearance.

CCD, Charged Coupled Device

A special light-sensitive integrated circuit that is designed to capture digital images directly. CCD is found in scanners, digital cameras, camcorders, and other imaging devices.

Chrominance

Color in Video, equivalent to hue and saturation.

CIS

Contact Image Sensor. A scanning method that combines the elements needed to digitize an image into a single sensor. The CIS method provides for quick scanning.

Cloning

Free-hand retouching of an image by copying patches of one image or area and pasting them into another image or area of the same image.

CMOS

The setup of the computer’s basic components stored in permanent memory (ROM). Some of the components governed by the CMOS are IDE controllers (hard drives and CD-ROM drives), serial and parallel ports, memory caching, etc.

CMYK or Cyan/Magenta/Yellow/Black

A color model for defining and representing colors consisting of four channels. Combining these four colors in various proportions generates color. Most often found in 32-bit color (8-bit channels).

Color Channel

Color is made up of components that build up the image. Combinations of elements from the channels create the shades. Each bit in a channel can be combined with a bit from another channel to create a different shade. The more bits in each channel (the greater bit-depth), the more shades that can be produced. There are different types of channels that build up an image differently: RGB uses three channels and CMYK uses four.

Complementary Color

The color that can be added to another color to get gray. The opposite color on the color wheel.

Red- Cyan

Green-Magenta

Blue-Yellow

Comport

Another name for a serial port.

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Contents Model FB750 ImageReader PowerScan User’s GuideProduct Warranty Document WarrantyTrademarks CopyrightTable of Contents Troubleshooting MaintenanceSpecifications Limited WarrantyUser’s Guide IntroductionWelcome Bold/Italics Assistance What is TWAIN?Page System Requirements Scanner SetupUnlocking the Scanner Package ContentsConnecting the Scanner to the Computer Connecting a Printer to the Scanner Connecting the Power Adapter to a Power SupplyInstallation Program Scanner Driver and Application Software InstallationStarting the Installation Program Type D\Setup.exe or D\Autorun.exeScanner Driver Setup TypeScanner Model Destination DirectoryPC Compatibility Information Installing filesRestart Windows User InformationInfoCenter 32 Complete, installing Headliner PictureMall PictureFun! Windows 95, 98 or NT only Registration InfoCenter LiteFile Associations User Information Installation Options Adobe Acrobat Reader Installation PathsUninstalling Selecting a Source in Scanning Applications Scanner OperationTwain User Interface, scanning controls Document PlacementStarting the Scan Image Type Image Types and Scanning ModesResolution Scan ModeImage Control OriginalFunction Recommended Scanning Resolution and Mode by TaskScale Special ControlsCustom Scale DescreenTool Bar Menu Bar SettingsHistogram/Tone Map FileHelp Scanning ButtonsPreview ZoomScan Preview WindowInfoCenter 32 and InfoCenter Lite Included Applications and Reading the Software ManualsPictureFun! Windows 95, 98, or NT PictureMall InfoCenter Lite Applications Windows 3.1 or When to Use Which ApplicationPage Cleaning the Glass MaintenancePrecautions Setup & Installation TroubleshootingFrequently Asked Questions FAQ Get a scanner test fail error when I attempt to scan Windows Scanner OperationWhen I go to scan, I get a cannot access Twain driver error Color Grayscale Black and white Why do my scanning results seem dark?What is the function of the pass-through port? Printer Setup and OperationBulletin Board Service BBS 408 Click Spooler Settings Select Print Directly to the PrinterTechnical Support Fax on demand 408Name Phone Number Model FB750 SpecificationsFCC Radio Frequency Interference Statement According to EN45014 EC Declaration of ConformityAppendix Tips & Hints for Using Your ScannerClick Save As or Save Image As Saving to Floppy Diskettes or for Email Glossary of Imaging Terms BBS BiosCmos BPPCIS CRT CPUECP DMAEPP HSV ISP IRQIsis MPEG-1 MimeMPEG-2 MPEG-3PMT PALRAM POP3Secam ROMSPP SmtpTwain VGAFile Formats JPG, Jpeg Info Service Center Division Street Campbell, CA Info Limited Warranty