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Ch.12 - Coggle Diagram
Ch.12
Input devices
hardware that allows users to enter data into a computer and converts the data into a
computer readable form.
pointing devices
mice
optical mouse
mechanical mouse
trackball
trackpad
trackpoint
joystick
touch screen
drawing tablet
handwriting board
stylus
scanner
resolution
color depth
accuracy
optical reader
Bar code reader
optical mark reader
microphones
sound card
speech regonition software
digital camera
Digital camera
digital video camera
web cam
video conferecing
remote surveillance
Output devices
visual display units
cathode ray tube
resolution
dot pitch
contrash ratio
liquid crystal display
Speakers
sound card
Printers
resolution
printing speed
Dot matrix printers
inkjet printers
thermal printers
plotters
projecters
liquid crystal display
digital light processing