FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -Input. Most individuals who are blind use standard keyboards; however, Braille input devices are available. Braille key labels can assist with keyboard use.

Detailed explanation-2: -These devices translate all of the on-screen text into braille, so users who are deaf, blind, low vision or a combination can use their sense of touch to read the information from their computer or device.

Detailed explanation-3: -What is a Braille Keyboard? Braille keyboards are specialty keyboards that contain single keys that represent each of the dots in a braille cell. To type a letter in braille the user would press a combination of the keys needed to create that braille character.

Detailed explanation-4: -A refreshable braille display or braille terminal is an electro-mechanical device for displaying braille characters, usually by means of round-tipped pins raised through holes in a flat surface. Visually impaired computer users who cannot use a standard computer monitor can use it to read text output.

Detailed explanation-5: -Braille display, smart display or notetaker There are three main types of refreshable braille devices: the stand-alone braille display, the notetaker and the smart display. At its core, a refreshable braille display is a device which produces braille while connected to another device.