Joystick kya hai

 Joystick:

 This device is generally used to play video games. Now due to increasing development is the field of gamming. There are several kinds of joystick are available in market . This is mainly used to play game on computer.

- Touch pad: Replacement of mouse. Generally built in laptop understands finger movement.

- Digitizer : Used to draw advanced  graphic. It is some time called graphic tablet. It is used to draw high – end  images.

- Voice synthesizer: Though this device it is possible to instruct computer orally.

- Digital camera: It is very important direct input device used to take and put images in computer directly.

Output Devices

The device used to produce result is output device. There are two kinds of output devices.

- Soft output:. output that is intangible

- Hard output : output that is intangible

Devices, which produce soft output