computer output devices

computer output devices

1. printer

   • digital projector
     • projects the images on a monitor onto a large display screen for public
   • produces hard copy of documents

2. monitor

   • touch screen
     • can detect when something has touched the surface and displays information on a computer.
   • an electronic visualvdisplay for a computer.displays the information from a computer

3. speaker

   • Allow sound information to be heard from a computer device.

4. graphics tablet

   • can be used to produce freehand drawings or trace around a more complicated image.

5. sip and puff device

   • plotter
     • headphones
     • printing very large documents such as architects drawings
   • this is perfect for someone who has a disability.The tube is placed in the mouth as the person sips and blows.There is a awitch which is connected to the computer