Output devices

Output devices

1. Hard copy

   • Producing hard copy of documents

2. Plotter

   • Printing very large documents such as architects' drawing

3. Digital projector

   • Projects the images on a monitor onto a large display screen for public

4. Monitor

   • An electronic visual display for a computer. Display the information from a computer

5. Touchscreen

   • Display information on a computer and allows for data input with virtual keyboards. A touchscreen can detect exactly where on its surface it has been touched. E.g. touchscreens are used in railway stations for ticket purchase

6. Speaker

   • Allows sound information to be heard from a computer device

7. Headphone

   • Listening to sound

8. Sip and puff device

   • This kind of switch is excellent for someone with limited physical mobility. The Sip and puff device tube is placed in the mouth, as the person sips or blows, a switch connected at the other end goes off or on. The switch itself is then connected to the computer.