What Kind of Input Do We Have?

• computers are i/o machines:

• • input: information fed into the computer
  • output: information fed out of the computer
  • common input devices:
  • • mouse, keyboard, microphone, etc
  • common output devices:
  • • screen, speaker, printer, etc

• What kind of input do we have in Processing?

• • built in devices:
  • • mouse, keyboard, screen (obviously)
  • external libraries:
  • • sound, network, serial, camera, etc