More About Input Devices (Grade 10 NSC Matric Computer Application Technology): Flashcards
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Input devices function
Input devices function
Hardware for entering data & interacting with computer
Trackball device description
Trackball device description
Upside down mouse; rotate ball with fingers to move cursor
RFID reader working range
RFID reader working range
Approximately 5 metres
OCR scanner function
OCR scanner function
Converts printed/handwritten text to machine-readable digital text
Digital cameras storage method
Digital cameras storage method
Store images electronically on memory cards
Touch pad operation
Touch pad operation
Move finger across pad to control cursor position
Biometric devices purpose
Biometric devices purpose
Use unique physical characteristics to verify identity
Multi-functional printer 4 functions
Multi-functional printer 4 functions
Scanning, emailing, copying, and printing
Voice recognition main advantage
Voice recognition main advantage
Saves time; makes computers accessible for physical limitations
Joystick primary use
Joystick primary use
Gaming; features multiple buttons for game functions