#1 C.S. Chapter 2 Input Input and Output and Output

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Chapter 2Chapter 2

Input Input

and Outputand Output

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SummarySummary

• MouseMouse• KeyboardKeyboard• PrinterPrinter• Monitor & Monitor &

Video CardVideo Card

• ModemModem• Sound CardSound Card• ScannerScanner

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MouseMouse

•Using the MouseUsing the Mouse•Mouse ActionsMouse Actions

–ClickClick–Drag and DropDrag and Drop–Double-ClickDouble-Click–Right-Click ...Right-Click ...

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Mouse (2)Mouse (2)

•Left-handed UsersLeft-handed Users•Mouse PadMouse Pad•Clean the MouseClean the Mouse•Cordless MouseCordless Mouse

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Mouse (3)Mouse (3)

•Other Pointing DevicesOther Pointing Devices–JoystickJoystick–TouchpadTouchpad–TrackballTrackball

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KeyboardKeyboard

•Escape KeyEscape Key•Caps Lock & Shift KeysCaps Lock & Shift Keys•Ctrl and Alt KeysCtrl and Alt Keys•Function KeysFunction Keys•SpacebarSpacebar

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Keyboard (2)Keyboard (2)

•Backspace KeyBackspace Key•Enter KeyEnter Key•Delete KeyDelete Key•Arrow KeysArrow Keys

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Keyboard (3)Keyboard (3)

•Status LightsStatus Lights•Numeric KeypadNumeric Keypad

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PrinterPrinter

•Choose a PrinterChoose a Printer•Printer SpeedPrinter Speed•Printer ResolutionPrinter Resolution

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Dot-Matrix PrinterDot-Matrix Printer

•SpeedSpeed•ResolutionResolution• InkInk•CarriageCarriage•PaperPaper•Multipart FormsMultipart Forms

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Ink Jet PrinterInk Jet Printer

•SpeedSpeed•ResolutionResolution• InkInk•ColorColor•PaperPaper

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Laser PrinterLaser Printer

•SpeedSpeed•ResolutionResolution• InkInk•ColorColor•PaperPaper•MultifunctionMultifunction

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Laser Printer (2)Laser Printer (2)

•MemoryMemory•Laser Printer LanguagesLaser Printer Languages

–PCLPCL–PostScriptPostScript

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Other PrintersOther Printers

•Solid Ink PrinterSolid Ink Printer•Thermal-Wax PrinterThermal-Wax Printer•Dye Sublimation PrinterDye Sublimation Printer

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Printer FontsPrinter Fonts

•TrueType FontTrueType Font•Bitmapped FontBitmapped Font

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Printer Buffer & SpoolerPrinter Buffer & Spooler

•Print BufferPrint Buffer•Print SpoolerPrint Spooler

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Monitor and Video CardMonitor and Video Card

•MonitorMonitor•Video CardVideo Card

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Choose a MonitorChoose a Monitor

•SizeSize•Dot PitchDot Pitch•Non-InterlacedNon-Interlaced

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Choose a Monitor (2)Choose a Monitor (2)

•Refresh RateRefresh Rate•ControlsControls•Tilt-and-Swivel BaseTilt-and-Swivel Base•Electromagnetic RadiationElectromagnetic Radiation•Energy StarEnergy Star

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Monitor TipsMonitor Tips

•Screen SaverScreen Saver•Glare FilterGlare Filter

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Video Card MemoryVideo Card Memory

•DRAMDRAM•VRAMVRAM

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Other Monitor FactorsOther Monitor Factors

•ResolutionResolution•Color DepthColor Depth

–VGAVGA–SVGASVGA

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ModemModem

•Phone LinePhone Line•Connect to the InternetConnect to the Internet•Send & Receive FaxesSend & Receive Faxes•Exchange InformationExchange Information

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Types of ModemsTypes of Modems

•InternalInternal•ExternalExternal

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Modem SpeedModem Speed

•Save Time and MoneySave Time and Money•Line QualityLine Quality

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Modem CommunicationModem Communication

•Communications Communications ProgramsPrograms

•HandshakeHandshake•OnlineOnline

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Other Modem InformationOther Modem Information

•Data CompressionData Compression• ISDNISDN

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Sound CardSound Card

•ApplicationsApplications–Games/MultimediaGames/Multimedia–Record SoundsRecord Sounds

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ConnectionsConnections

–JoystickJoystick–Line InLine In–Speaker OutSpeaker Out–Line OutLine Out–Mic InMic In

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Choose a Sound CardChoose a Sound Card

•Sampling Size/RateSampling Size/Rate•Sound BlasterSound Blaster•Full-DuplexFull-Duplex

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MIDIMIDI

•FM SynthesisFM Synthesis•Wavetable SynthesisWavetable Synthesis

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ScannerScanner

•Scan GraphicsScan Graphics•Scan TextScan Text

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Types of ScannersTypes of Scanners

•Hand-Held ScannerHand-Held Scanner•Sheet-Fed ScannerSheet-Fed Scanner•Flatbed ScannerFlatbed Scanner

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ColorColor

•Grayscale ScannerGrayscale Scanner•Color ScannerColor Scanner•Scanning ModeScanning Mode

–Line ArtLine Art–GrayscaleGrayscale–ColorColor

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ResolutionResolution

•Higher is better!Higher is better!