Output

1. Force-feedback

1.1. joysticks

1.2. steering wheels

2. Interactive whiteboards

2.1. electronic whiteboard

3. Speakers,headphones,earbuds

3.1. Headphones

3.2. Earbuds

3.3. Wireless speakers

4. Printers

4.1. Ink‐jet printers

4.2. Photo printers

4.3. Laser printers

4.4. Thermal printers

4.5. Plotters

4.6. Mobile printers

4.7. Label and postage printers

4.8. Large-format printers

5. Display devices

5.1. LCD monitor

5.2. Plasma monitor

5.3. Digital television

5.4. HDTV

5.5. CRT monitor

6. Tactile output

6.1. physical response from the device

7. Data projectors

7.1. Digital light processing (DLP) projector