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2 Input and output devices - Coggle Diagram
2 Input and output devices
Input devices
(used to input devices)
Manual input devices
DDE input devices
keyboard and keypads
e.g.QWERTY
KP: numeric keypad
(can be used to enter data by numbers)
(KB: used to manually enter data)
Pointing devices
mouse
GUIs
tracking technology
laser
mechanical
optical
wireless
bluetooth or radio waves
touchpad
inbuilt into a laptop
trackerballs
remote control
(used to control TVs using signals)
joysticks
similar to mouse
wheelchairs, games etc
driving wheel
car video games
touch screen
mobile computers
resistive
captive
uses gloves
scanner
(produces hard copies)
cameras
microphones
sensors
light pen