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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 /><br /><br /><br />Pictures:<br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br />