Hardware input - output kerja khursus


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Hardware input - output kerja khursus

  1. 1. GROUP 1 HARDWARE (INPUT AND OUTPUT DEVICES) Male members: Aidil Hakim, Vignes Rao Female members: Nor Shafrina, Nur Arisha, Siti Nornatasha
  2. 2. CONTENTS  Input devices  Pointing devices  Output devices  Source of references
  3. 3. DEFINITION OF INPUT DEVICES a device that can be used to insert data into a computer or other computational device.  There are four types of input devices: i. Texts ii. Graphics iii. Audio iv. Video 
  4. 4. Keyboard Input devices (Texts) Barcode reader
  5. 5. KEYBOARD  Enter the data such as text and commands into a computer by pressing the keys on the keyboard.
  6. 6. BARCODE READER  An optical reader is a device that uses a light source to read characters, marks and codes and then converts them into digital data that a computer can process.
  7. 7. •Digital camera Input devices •Scanner (Graphics)
  8. 8. DIGITAL CAMERA  A digital camera allows you to take pictures and store the photographed images digitally.
  9. 9. SCANNER  A scanner is a device that captures images from photographic prints, posters, magazine pages and similar sources for computer editing and display.
  10. 10. Input devices (Audio) Microphone MIDI Keyboard
  11. 11. DEFINITION OF AUDIO Is the speech, music and sound effect entered into the computer
  12. 12. MICROPHONE  Audio input is the speech, music and sound effects entered into the computer.
  13. 13. MIDI KEYBOARD  This can be done using input devices such as a microphone and digital musical instruments like the Musical Instrument Digital Interface (MIDI) keyboard.
  14. 14. Input devices (Video) Digital Video Camera Webcam CCTV
  15. 15. DEFINITION OF VIDEO Video input is input of motion images captured into the computer by special input devices.
  16. 16. DIGITAL VIDEO CAMERA  A digital video camera allows you to record full motion and store the captured motion digitally.
  17. 17. WEBCAM  A webcam is any video camera that displays its output on a web page.
  18. 18. CCTV  A Closed-Circuit Television (CCTV) video camera is a type of digital video camera that enables a home or small business user to capture video and still images.
  19. 19. POINTING DEVICES A pointing device is another form of input device.  Spatial data refers to data that is continuous and multi-dimensional. 
  20. 20. 1. 2. 3. 4. 5. 6. 7. Mouse Pointing Stick Touchpad Joystick Trackball Gamepad Graphic Tablet
  21. 21. MOUSE  A small plastic box with buttons on top and a rolling ball or optical reader underneath
  22. 22. POINTING STICK  A pressure-sensitive pointing device shape like pencil eraser positioned between keys on a keyboard.
  23. 23. TOUCHPAD  A small, flat, rectangle pointing device that is sensitive to pressure and motion
  24. 24. JOYSTICK  A vertical lever moved to control pointing devices or on-screen objects
  25. 25. TRACKBALL  A stationary pointing device with a ball on top or side.
  26. 26. GAMEPAD  Is the most common kind of game controller, held in both hands with thumbs and fingers used to provide input
  27. 27. GRAPHIC TABLET  A flat, rectangular, electronic, plastic board that is used to create drawings and sketches.
  28. 28. DEFINITION OF OUTPUT DEVICES  Peripheral equipment that converts a computer's output to a form that can be seen, heard, or used as an input for another device, process, or system.
  29. 29. OUTPUT DEVICES Monitor  Printer  Speaker  LCD projector  Plotter 
  30. 30. MONITOR  An output device that visually conveys texts, graphics and video information
  31. 31. PRINTER  That prints text and graphics on a physical medium such as paper or transparency film
  32. 32. SPEAKER  That produces sound effect, music, speech or other sounds
  33. 33. LCD PROJECTOR  That uses its own light source to project what is displayed on the computer on a wall or projection screen
  34. 34. PLOTTER  A larger printer that produces high-quality drawing such as house plan, maps, and circuit diagram
  35. 35. SOURCE OF REFERENCE INTERNET: a) http://www.slideshare.net b) http://en.wikipedia.org   a) b) c) BOOK: Score A (ICT) ICT reference’s book ICT textbook
  36. 36. CONCLUSION It can use to save data.  It can been processed into useful form.  We can share the data to one or more than one user. 