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Ch.12 Input and Output Devices - Coggle Diagram
Ch.12 Input and Output Devices
12.1 Input Devices
The hardware that allows users to enter data into a computer and converts the data into a computer-readable form.
pointing devices
Mice
Trackballs
Touchpads
Track Points
Pointing devices
Touch screens
Digitizing Tablets
Scanner
Optical reader
Bar code readers
Optical mark reader
Microphones
Digital cameras and Digital video cameras
Web cam
digital video cameras
Digital cameras
12.2 Output Devices
Hardware that translates computer processes and information into a form that humans can understand
Visual Display Units (monitor)
Speakers
Printer
Resolution
Printing speed
Dot-matrix printers
Inkjet printers
Laser printer
Thermal printer
Plotter
Multifunction printer
Video projectors
Small office home office (SOHO)
⬥ Working space is a big concern
⬥ Prefer to use a multifunction and notebook computer
Conference room
⬥ Equipment for presentations:Video projector, wireless pointing devices , web camera and speaker.