JOYSTICK CONTROLS COMMAND, DIADEMAS, MICROPHONE.

JOYSTICK:

It is a control device two or three axes used from a computer or game console to a space shuttle or fighter jets, to cranes.

REMOTE CONTROLS:

  It is an electronic device used to perform an operation on a remote machine.

The term is generally used to refer to the remote control for the TV or other home electronic devices such as DVD, Hi-Fi, computers, and on and off a switch, alarm, or door parking.

DIADEMAS.

There are so called headband microphones are those, which, as its name suggests, stick to the head like a headband either, allowing the user greater comfort and no need to hold hands, allowing you to perform other activities .

MICROPHONE:

Microphones are transducers responsible for transforming acoustic energy into electrical energy, thereby permitting the recording, storage, transmission and electronic processing of audio signals. Devices are dual loudspeakers, both transducers constituting the most significant in terms of sound features superimposed on the audio signals elements.