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Input Devices

Input Devices. Smt. A.V. Kavitha Lecturer in Computer science Sri. A.B. R. Govt. degree college Repalle. DATA 101,150 200. cpu. OUTPUT DEVICES. INPUT DEVICES. Input Devices. 1.Key boards. 2.Pointing devices. 3.Audio input devices. 4.Scanners. 5.Digital cameras.

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Input Devices

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  1. Input Devices • Smt. A.V. Kavitha • Lecturer in Computer science • Sri. A.B. R. Govt. degree college • Repalle.

  2. DATA 101,150 200 cpu OUTPUT DEVICES INPUT DEVICES

  3. Input Devices 1.Key boards. 2.Pointing devices. 3.Audio input devices. 4.Scanners. 5.Digital cameras. 6.Biological feedbackdevices.

  4. Keyboards To enter any text data, we use keyboards.

  5. Keyboards 1.QWERTY KEYBOARD. 2.ALPHABETIC KEYBOARD. 3.ERGONOMIC KEYBOARD. 4.CHORDED KEYBOARD.

  6. QWERTY KEYBOARD

  7. QWERTY KEYBOARD

  8. A 0100 0001 A 65

  9. ALPHABETIC KEYBOARD

  10. ERGONOMIC STYLE

  11. CHORDED KEYBOARD

  12. POINTING DEVICES MOUSE TRACKBALL TRACK POINT TRACK PAD TOUCH SCREEN JOY STICK

  13. MOUSE 1.CLICKING 2.DOUBLE CLICKING 3.DRAGGING

  14. MECHANICAL MOUSE OPTICAL MOUSE

  15. TRACK BALL

  16. TRACK POINT

  17. TRACK PAD

  18. TOUCH SCREEN

  19. JOY STICK

  20. PEN BASED SYSTEMS

  21. Pen And Pen Based Computer

  22. Digitizer and Pen

  23. MICRO PHONE

  24. SCANNERS IMAGE SCANNERS. BAR CODE READERS. OPTICAL MARK READER MAGNETIC INK CHARACTER RECOGNITION.

  25. IMAGE SCANNERS FLAT BED SCANNER SHEET FED SCANNER HAND HELD SCANNER

  26. FLAT BED SCANNER SHEET FED SCANNER

  27. HAND HELD SCANNER

  28. BAR CODES

  29. Optical Mark Reader

  30. DIGITAL CAMERA

  31. BIOLOGICAL FEED BACK DEVICES. 1.Eye gazed systems 2.Data gloves. 3.Head mounted systems.

  32. Summary Discussion

  33. INPUT

  34. References Introduction to computers – Peter Norton Computers in your future – Marilyn Meyer & Roberta Baber https://www.media.mit.edu/wearables/lizzy/keyboards.html. http://www.powershow.com/view/133f6d-MzFmN/Peter_Norton_powerpoint_ppt_presentation.

  35. Thank You

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