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:warning:INPUT AND OUTPUT DEVICES - Coggle Diagram
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INPUT AND OUTPUT DEVICES
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INPUT DEVICES
FUNCTION
Input device is any hardware component that allows users to enter data and instructions into a computer.
EXAMPLES
Scanner
Optical scanners
Optical readers
RFID readers
Magstripe readers
MICR readers
Pen input
Digital pen
Graphics tablets
Stylus
Touch screen
Tablet
Navigation system
Smartphone
Voice input
Microphone
Pointing devices
Trackball
Touchpad
Mouse
Video input
Digital video camera
Web cam
Keyboard
Wireless keyboard
Ergonomic keyboard
Gaming keyboard
Biometric input
Hand geometry system
Voice verification system
Face recognition system
Signature verification system
Fingerprint reader
Iris verification system
Retinal scanner
DEFINITION
Input is any data and instructions entered into the memory of the computer.
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OUTPUT DEVICES
FUNCTION
Output device is any hardware component that conveys information to people
EXAMPLES
Printer
Impact printer
Non-impact printer
Audio output device
Headphones
Earbuds
Speaker
Display devices
LCD monitor
Plasma monitor
LED monitor
CRT monitor
Data projector
LCD projector
HDTV
DEFINITION
Output is any data that has been processed into a useful form (information)
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INPUT AND OUTPUT DEVICES
EXAMPLES
Force-feedback game controller
Touch screen monitor
Interactive whiteboard
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ASSISTIVE TECHNOLOGY INPUT AND OUTPUT
FUNCTION
Assistive technology(AT) is any item, piece of equipment,software program, or product system that is used to increase, maintain or improve the functional capabilities of persons with disabilities
Assistive technology(AT) helps people who have difficulty in speaking, typing , writing ,remembering, pointing, seeing, hearing, learning, walking and many other things
ASSISTIVE TECHNOLOGY INPUT
EXAMPLES
Small keys keyboards
Hand-strapped typing aid
On-screen keyboards
Mouth stick
Large key keyboards
Head-mounted pointer
Voice recognition
Braille keyboard
ASSISTIVE TECHNOLOGY OUTPUT
EXAMPLES
Braille printer
Screen magnifying software
Voice output
Talking word processors
