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Input outputdevicesppt1

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Input outputdevicesppt1

  1. 1. Hardware: Input/output and I/O Devices<br />Maggie Russo<br />Morgan Bernstein<br />
  2. 2. Input/output (I/O)<br />Input Devices<br />Output Devices<br />
  3. 3. Input Devices<br />The input device captures data and enters it into the computer system.<br />DATA<br />
  4. 4. General-Purpose Input Device<br />
  5. 5. General-Purpose Input Devices Cont’d<br />Touch Screens.<br />MultitouchDisplays.<br />
  6. 6. Special-Purpose Input Devices<br />Special-purpose input devices are used in specific computing activities.<br />
  7. 7. Special-Purpose Input Devices Cont’d<br />
  8. 8. Output Devices<br />Output devices allow users to view the results of the input.<br />Historically visual and audio<br />Virtual reality systems, new wave of output<br />Displays, Printers, Speakers<br />
  9. 9. Video Card<br />Graphics Processing Unit (GPU)<br />
  10. 10. Video Card Cont’d<br />Desktop systems <br />Notebook systems<br />
  11. 11. Display<br />Display screens = monitors<br />
  12. 12. Display Technologies<br />Cathode ray tube (CRT) display<br />Liquid crystal display (LCD)<br />Plasma Display<br />
  13. 13. Display Technologies Cont’d<br />Light emitting diode (LED) display<br />Electronic Paper (e-paper)<br />Kindle<br />
  14. 14. Printer <br />Printers create “hard copy” output<br />
  15. 15. Audio and Special Media Output<br />Multimedia and gaming enthusiasts<br />Surround sound with subwoofers<br />
  16. 16. Audio and Special Media Output Cont’d<br />Visually Impaired<br />Haptic Output<br />The Scent Dome from TriSenx<br />Edible Output<br />
  17. 17. Expansion<br />Expansions enable computers to interact with various external devices.<br />peripherals<br />Universal Serial Bus (USB)<br />
  18. 18. Expansion Cont’d<br />Expansion Card<br />Wireless technologies <br />Bluetooth <br />
  19. 19. Innovative I/O Technologies<br />There are endless possibilities for new I/O technologies<br />USB Mini Fridge<br />Mini USB Monitor<br />USB Lamp<br />
  20. 20. Credits and References<br />Websites:<br />http://portal.acm.org/citation.cfm?id=307729<br />http://www.howstuffworks.com/graphics-card.htm<br />http://www.thinkgeek.com/computing/accessories/96b3/<br />Pictures:<br />http://commons.wikimedia.org/wiki/File:Wheel_mouse.JPG<br />http://commons.wikimedia.org/wiki/File:Epson-inkjet-printer.jpg<br />http://upload.wikimedia.org/wikipedia/commons/6/64/Keyboard_sepia.jpg<br />http://www.flickr.com/photos/daveiam/3584280604/<br />http://commons.wikimedia.org/wiki/File:IPad-02.jpg<br />http://www.flickr.com/photos/35034350906@N01/295891693<br />http://commons.wikimedia.org/wiki/File:Webcam_grayscale.jpg<br />http://commons.wikimedia.org/wiki/File:Barcode-scanner.jpg<br />http://www.flickr.com/photos/sercasey/324341982/<br />http://commons.wikimedia.org/wiki/File:Nubus_graphics_card.jpg<br />http://www.behance.net/Gallery/Vector-Led-Cinema/251651<br />http://www.flickr.com/photos/43602175@N06/4069260433/<br />http://commons.wikimedia.org/wiki/File:USB_Plugs.jpg<br />http://commons.wikimedia.org/wiki/File:PCI-USB11-card.jpg<br />http://commons.wikimedia.org/wiki/File:Bluetooth_Logo_on_mouse_(backlit).jpg<br />http://upload.wikimedia.org/wikipedia/commons/e/ec/ACER_TravelMate_8004.jpg<br />http://upload.wikimedia.org/wikipedia/commons/b/be/HTC_Dream_Orange_FR.jpeg<br />http://upload.wikimedia.org/wikipedia/commons/2/2d/VIA_NetNote_Turnkey_System_-_White.jpg<br />http://upload.wikimedia.org/wikipedia/commons/f/f0/Dell_Desktop_Computer_in_school_classroom.jpg<br />http://www.flickr.com/photos/wlodi/2529066615/<br />http://upload.wikimedia.org/wikipedia/commons/7/7b/Bose_MediaMate_computer_speakers.jpg<br />

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