" OUTPUT "

1. Printers

1.1. nonimpact printer

1.1.1. Ink-Jet printer

1.1.2. Ptoto printer

1.1.3. Laser printer

1.1.4. Thermal printer

1.1.5. Mobile printer

1.1.6. Label and postage printer

1.1.7. Plotters

1.1.8. Large-format printer

1.2. Impact printer

1.2.1. Dot-matrix printer

1.2.2. line printer

2. Audio output device

2.1. Speakers

2.2. Headphone

2.3. Earbuds

3. Force-feedback game controllers

3.1. sends resistance to the device in response to actions of the user

4. Display device

4.1. monitor

4.1.1. LCD monitor

4.1.2. Plasma monitor

4.1.3. CRT monitor

5. Interactive whiteboards

5.1. touch‐sensitive device, resembling a dry‐erase board, that displays the image on a connected computer screen

6. Data projector

6.1. Digital light processing (DLP) projector

7. Tactile output

7.1. user with a physical response from the device