หน่วยที่ 4 ฮาร์ดแวร์  (hardware)
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หน่วยที่ 4 ฮาร์ดแวร์ (hardware)

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หน่วยที่ 4 ฮาร์ดแวร์  (hardware) หน่วยที่ 4 ฮาร์ดแวร์ (hardware) Presentation Transcript

  • (Hardware) CAI
  • 4 (Hardware) • • • •
  • (Hardware) • (Input Unit) • (Central Processing Unit : CPU) © (Control Unit) ® (Arithmetic and Logical Unit : ALU) • (Storage Unit) © (Main Memory) © (Secondary
  • • • 4 (Hardware)
  • 1. • (Input Devices) (Keyboard)
  • (Standard Keyboard)
  • (Built in Keyboard) (Ergonomic Keyboard)
  • (Cordless keyboard) (Portable Keyboard)
  • (Virtual
  • • 2. 1.
  • (Mechanical (Optical Mouse)
  • (Mouse) (Trackball)
  • (Touchpad) (Optical Mouse)
  • (Optical Mouse)
  • • 3. (Joystick) 1.
  • (Joystick) (Joystick)
  • • 4. (Touch Screen) 1.
  • (Touch Screen) (Touch Screen)
  • (Touch Screen) (ATM)
  • (Touch Screen)
  • (Touch Screen)
  • (Touch Screen) I Phone I Pad
  • • 5. (Light Pen) CAD (Computer Aided Design) 1.
  • (Light Pen) (Light Pen)
  • (Light Pen) (Light Pen)
  • • 6. (Stylus) 1.
  • (Stylus) (PDA)
  • (Stylus)
  • • 6. (Digitizer) 1.
  • (Digitizer) (Digitizer)
  • • 7. (Scanner) 1.
  • (Scanner) (Bar Code
  • (Scanner) (Bar
  • (Scanner) (Optical Mark Recognition)
  • (Scanner) (Optical Mark Recognition)
  • • 8. (Microphone) (Sound Card) 1.
  • (Microphone) (Microphone)
  • • 9. (Digital Camera) 1.
  • (Microphone) (Digital Camera)
  • • 10. (Digital Video Camera) 1.
  • (Microphone) (Digital Vidio Camera)
  • • 10. (Webcam) 1.
  • (Web Cam) (Web) Cam)
  • • 10. (Biometric Input Device) 1.
  • Biometric Input Device Biometric Input Deviec