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Computer Hardware Concepts Input - Output

Computer Hardware Concepts Input - Output. Thad Crews Western Kentucky University. Input – Process – Output. Input – Process – Output. Input – Process – Output. Input – Process – Output. Input Devices. Keyboards Pointing Devices Scanning Devices Image Capturing Devices

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Computer Hardware Concepts Input - Output

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  1. Computer Hardware ConceptsInput - Output Thad Crews Western Kentucky University

  2. Input – Process – Output

  3. Input – Process – Output

  4. Input – Process – Output

  5. Input – Process – Output

  6. Input Devices • Keyboards • Pointing Devices • Scanning Devices • Image Capturing Devices • Audio-Input Devices

  7. Input Devices • Keyboards • Traditional keyboards • Ergonomic keyboards • Wireless keyboards • PDA keyboards • Virtual keyboards (YouTube)

  8. Input Devices • Pointing Devices • Mice • Mechanical • Optical • Cordless or Wireless • Trackball • Touch pad • Pointing stick • Joystick • Touch Screen • Stylus

  9. The Original Palm Pilot

  10. Input Devices • Scanning Devices • Optical scanners • Flatbed scanner • Portable scanner • Scantron reader • Barcode readers • RFID • Magnetic readers • Proximity readers

  11. Input Devices • Scanning Devices • Optical scanners • Flatbed scanner • Portable scanner • Scantron • Barcode readers • RFID • Magnetic readers • Proximity readers

  12. Input Devices • Scanning Devices • Optical scanners • Flatbed scanner • Portable scanner • Scantron • Barcode readers • RFID • Magnetic readers • Proximity readers

  13. Input Devices • Image Capturing Devices • Digital Cameras • Digital Video Cameras • Web cams

  14. Input Devices • Audio/Input Devices • Voice recognition

  15. How Cool Is This? www.Gigapan.org Linkto http://www.gigapan.org/viewGigapan.php?id=17217 http://www.youtube.com/watch?v=UeGPR1NolUg&feature=related

  16. OUTPUT (monitor, printer, what else?)

  17. Monitor Output • Monitor resolution is called “soft copy” and is measured in pixel dimensions (e.g. 1280 x 1024) • CRT displays are being replaced by flat screen technology

  18. Connecting Display Devices standard monitorport S-video port Digital Video Interface (DVI) port

  19. Connecting Display Devices

  20. Printer Output • Printer resolution is measured in dots per inch (dpi)

  21. IBM’s Flexible Display (in development)

  22. Disney’s Soaring ride

  23. The Road Ahead??? • Microsoft Surface 2008 (YouTube) • Microsoft Surface 2 Demo - CES 2011 (YouTube) • Technology Future Vision (YouTube)

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