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1254898
INPUT AND OUTPUT
Description
Mind Map on INPUT AND OUTPUT, created by dfxx bvcbvvvvv on 08/09/2014.
No tags specified
input
output
gcse
Mind Map by
dfxx bvcbvvvvv
, updated more than 1 year ago
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Created by
dfxx bvcbvvvvv
about 10 years ago
47
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Resource summary
INPUT AND OUTPUT
A input device captures data and sends it to a computer system to be processed
Automatic Input device- it doesnt require human intervention,once it has been set it
soem types are:
sensor
webcam
microphone
barcode reader
card reader
optical mark reader
optical character recognition
Enter text here
A output device displays or uses the information that comes out of the computer system
sound- a way that information from the output can be made availiable for users.
examples: headphones,buzzers,speakers
Light: used to display output information
Examples: LED,LCD,Touchscreen, Screen,CRT
movement and control-mostley used in computer systems eg. a robot arm ,also the vibration in a gaming conroller is a form of motion
examples: motar,server,switch,actuator
Manual input device requires a human hand to control it
some types are:
keyboard
scanner
touchscreen
fingerpad
joystick
mouse
tracker ball
graphics tablet
concept keyboard
digital camera
printed material-images and text can be outputed by using a printer or screens , printers produce a permanent hard copy of the image or text
examples:inkjet printer
laser printer
graphics plotter
dot matrix printer
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