Mapa mental
Computer Systems
Contenido del mapa
Computer Systems
INPUT devices
- Keyboard - a computer keyboard is a typewriter-style device which uses an arrangement of buttons or keys to act as a mechanical lever or electronic switch.
- Mouse - A computer mouse is an input device that is most often used with a personal computer. Moving a mouse along a flat surface can move the on-screen cursor to different items on the screen. Items can be moved or selected by pressing the mouse buttons (called clicking).
- Microphone - an instrument for converting sound waves into electrical energy variations which may then be amplified, transmitted, or recorded.
- Face camera - A camera in a smartphone, tablet or other portable device that has the lens facing away from the user, just like a regular digital camera. Contrast with front-facing camera.
- Controller - A game controller is a device used with games or entertainment systems to provide input to a video game, typically to control an object or character in the game.
- USB - A Universal Serial Bus (USB) is a common interface that enables communication between devices and a host controller such as a personal computer (PC).
- Headphones/Earphones - a device consisting of a pair of earphones joined by a band placed over the head, for listening to audio signals such as music or speech.
OUTPUT devices
- Sound/Speaker - an apparatus that converts electrical impulses into sound, typically as part of a public address system.
- LED - a light-emitting diode (a semiconductor diode which glows when a voltage is applied).
- Monitor - a television receiver used in a studio to select or verify the picture being broadcast from a particular camera.
- Headphones - a device consisting of a pair of earphones joined by a band placed over the head, for listening to audio signals such as music or speech.
- Printer - a machine for printing text or pictures, especially one linked to a computer.
- Projector - a device that is used to project rays of light, especially an apparatus with a system of lenses for projecting slides or film on to a screen.