Please enable JavaScript.
Coggle requires JavaScript to display documents.
input/output devices - Coggle Diagram
input/output devices
Printer
inkjet printer
most popular and high quality of text graphics and photos
laser printer
very fast and efficient
drum comes in contact with cartidge and released the toner on its surface
the toner-covered paper is heated to melt the toner to the page
MFPs multifunction
3D printer
new generation of technology
can make everyday things
process turn a whole object into thousands of tiny little slices
the essentials of input
mouse
standard are led and laser mouse
there are 2 types of mouse
wired mouse
wireless mouse
IR mouse- radio frequency mouse- bluetooth mouse and USB mouse
keyboard
Qwerty layout
there are 2 types mechanical keyboard and laser keyboard
OLED technology
OLED monitors which consist of pixel made from OLED
current flow between an cathode and anode and organic molecules become illuminates
layers diagram thickness is around 100-500 Nm they are extremely fragile
colour depends on type of organic molecule in the emissive layer
other input devices
trackball-touch pad-pointing stick-light pen-wired glove