rotmovie.blogg.se - Korean keyboard predictive text example

Keyboard filters are typing aids such as word prediction utilities and add-on spelling checkers that reduce the required number of keystrokes. Some screen enlargers allow a person to zoom in and out on a particular area of the screen. Screen enlargers, or screen magnifiers, work like a magnifying glass for the computer by enlarging a portion of the screen which can increase legibility and make it easier to see items on the computer. Braille translation programs convert text scanned-in or generated via standard word processing programs into Braille, which can be printed on the embosser. Touch screens are either built into the computer monitor or can be added onto a computer monitor.īraille embossers transfer computer generated text into embossed Braille output. Touch screens-allow direct selection or activation of the computer by touching the screen, making it easier to select an option directly rather than through a mouse movement or keyboard.

Trackballs-movable balls on top of a base that can be used to move the cursor on screen.and used to control the cursor on screen. Joysticks-manipulated by hand, feet, chin, etc.

Wands and sticks-worn on the head, held in the mouth or strapped to the chin and used to press keys on the keyboard.

Sip-and-puff systems-activated by inhaling or exhaling.

Devices used include ultrasound, infrared beams, eye movements, nerve signals, or brain waves.

Electronic pointing devices-used to control the cursor on the screen without use of hands.

Alternative keyboards-featuring larger- or smaller-than-standard keys or keyboards, alternative key configurations, and keyboards for use with one hand.

When selecting assistive technology products, it is crucial to find products that are compatible with the computer operating system and programs on the particular computer being used.īelow is a listing of the various types of assistive technology products that are available on the market today.Īlternative input devices allow individuals to control their computers through means other than a standard keyboard or pointing device. Assistive technology products are designed to provide additional accessibility to individuals who have physical or cognitive difficulties, impairments, and disabilities.