Chapter 6 OutputChapter 6 ObjectivesWhat is Output?Display DevicesSlide 5Slide 6Slide 7Slide 8Slide 9Slide 10Slide 11Slide 12Slide 13Slide 14PrintersSlide 16Slide 17Slide 18Slide 19Slide 20Slide 21Slide 22Slide 23Slide 24Slide 25Slide 26Slide 27Slide 28Slide 29Speakers, Headphones, and EarphonesOther Output DevicesSlide 32Slide 33Slide 34Slide 35Slide 36Putting It All TogetherSlide 38Slide 39Slide 40Slide 41Output Devices for Physically Challenged UsersSlide 43Summary of OutputDiscovering Computers 2009Chapter 6OutputChapter 6 ObjectivesDescribe the four categories of outputDescribe the four categories of outputSummarize the characteristics of LCD monitors, LCD screens, plasma monitors, and CRT monitorsSummarize the characteristics of LCD monitors, LCD screens, plasma monitors, and CRT monitorsDescribe the various ways to printDescribe the various ways to printDifferentiate between a nonimpact printer and an impact printerDifferentiate between a nonimpact printer and an impact printerDescribe the uses of speakers, headphones,and earphonesDescribe the uses of speakers, headphones,and earphonesIdentify the output characteristics of fax machines and fax modems, multifunction peripherals, data projectors, interactive whiteboards, joysticks, wheels, gamepads, and motion-sensing game controllersIdentify the output characteristics of fax machines and fax modems, multifunction peripherals, data projectors, interactive whiteboards, joysticks, wheels, gamepads, and motion-sensing game controllersIdentify output options for physically challenged usersIdentify output options for physically challenged usersNextSummarize the characteristics of ink-jet printers, photo printers, laser printers, thermal printers, mobile printers, label and postage printers,and plotters and large-format printersSummarize the characteristics of ink-jet printers, photo printers, laser printers, thermal printers, mobile printers, label and postage printers,and plotters and large-format printersWhat is Output?What is output?p. 300 - 301 Fig. 6-1NextData that has been processed into a useful formOutput device is any hardware component that can convey information to one or more peopleDisplay DevicesWhat is a display device?p. 302NextOutput device that visually conveys text, graphics, and video informationInformation on display device sometimes called soft copyMonitor houses display device that is packaged as separate peripheralDisplay DevicesWhat is an LCD monitor?p. 302 - 303 Fig. 6-2NextUses liquid crystal displayHas a small footprintMobile devices that contain LCD displays includeNotebook computer, Tablet PC, ultra personal computer, portable media player, smart phone, and PDADisplay DevicesWhat about using multiple LCD monitors?p. 303 Fig. 6-3NextSome users position two or more monitors side-by-side or stackedAllows users to run multiple applications simultaneouslyDisplay DevicesWhat are some mobile devices that have LCD screens?p. 303 - 304 Fig. 6-4NextClick to view Web Link,click Chapter 6, Click Web Linkfrom left navigation, then click Widescreen LCD Monitors below Chapter 6Display DevicesVideo: SID: Size MattersNextCLICK TO STARTDisplay DevicesWhat is resolution?p. 304 - 305 Fig. 6-5Sharpness and clarity of imageHigher resolution makes image sharper, displays more text on screen, makes some elements smallerNextNumber of horizontal and vertical pixels in a display deviceDisplay DevicesHow do you use an LCD monitor with a video card?p. 306 Fig. 6-6NextPlug monitor into Digital Video Interface (DVI) port or an HDMI port on computerClick to view Web Link,click Chapter 6, Click Web Linkfrom left navigation, then click Video Cardsbelow Chapter 6Display DevicesWhat is a plasma monitor?p. 307 Fig. 6-8NextDisplays image by applying voltage to layer of gasLarger screen size and richer colors than LCD, but are more expensiveGreat for game playing, watching movies, and browsing the InternetHDTV HDTV (high-definition television)(high-definition television)is the most advanced formof digital TVDisplay DevicesWhat is digital television (DTV) and high-definition television (HDTV)?p. 308NextUses digital signals to producecrisper, higher-quality outputon LCD and plasma televisionsMany programs can bebroadcast on a singledigital channelAll broadcast stationstransmit digital signalsHigh resolutionDisplay DevicesWhat is a CRT monitor?p. 309 Fig. 6-10NextContains cathode-ray tube (CRT)Screen coated with tiny dots of phosphor materialEach dot consists of a red, blue, and green phosphorCommon sizes are 15, 17, 19, 21, and 22 inchesViewable size is diagonal measurement of actual viewing areaDisplay DevicesWhat is the ENERGY STAR program?p. 309NextEncourages manufacturers to create energy-efficient devices that require little power when not in useMonitors and devices meeting guidelines display ENERGY STAR labelPrintersWhat is a printer?p. 310 Fig. 6-11NextOutput device that produces text and graphics on a physical mediumResult is hard copy, or printoutTwo orientations: portrait and landscapeportraitlandscapeSpeedSpeedSpeedSpeedPrintersHow do you know which printer to buy?p. 310NextBudgetBudgetBudgetBudgetColor orColor orblack and whiteblack and whiteColor orColor orblack and whiteblack and whiteCost per pageCost per pageCost per pageCost per pagePaper typesPaper typesand sizesand sizesPaper typesPaper typesand sizesand sizesGraphics and Graphics and photo printingphoto printingGraphics and Graphics and photo printingphoto printingMultiple copiesMultiple copiesMultiple copiesMultiple copiesSystemSystemcompatibilitycompatibilitySystemSystemcompatibilitycompatibilityDepends on printing needsWirelessWirelesscapabilitycapabilityWirelessWirelesscapabilitycapabilityFuture needsFuture needsFuture needsFuture needsPrintersWhat are the various ways to print documents and pictures?p. 311 Fig. 6-13NextClick to view Web Link,click Chapter 6, Click Web Linkfrom left navigation, then click Printing Wirelessly below Chapter 6PrintersWhat is a nonimpact printer?p. 312 Fig. 6-14NextForms characters and graphics without striking paperInk-jet printer sprays tiny drops of liquid ink onto paperPrints in black-and-white or color on a variety of paper typesPrintersWhat is the resolution of a printer?p. 313 Fig. 6-15NextSharpness and clarityMeasured by number of dots per inch (dpi) printercan outputPrintersHow does an ink-jet printer work?p. 313 – 314
View Full Document