Computers can help different people — Computing, 4–6 years
Some computer features change how information is seen, heard or controlled so more people can use it.
Different ways to use a computer
People do not all see, hear or move in the same way. A computer can read words aloud, make them larger, show captions or accept speech instead of a hand movement. These are different paths to the same information or action.
Why add these features?
A computer made for only one kind of user leaves people out. Designers added helpful features because reading small text, hearing a sound or moving a mouse is not equally easy for everyone. The problem is not that a person is wrong; the tool may need another way to work.
Making a story easier to hear
A tablet shows a story in small writing, and you cannot read it comfortably. First, turn on the read-aloud button. Next, choose the language and press play. The tablet speaks the words while you listen and look at the pictures. The story is the same; the route to it has changed.
Help is not only for one person
A common mistake is thinking an accessibility feature is only for someone with a named disability. That seems reasonable because the feature was designed to remove a particular barrier. But anyone may need it sometimes, such as using captions in a noisy room or voice control while carrying a bag.
Accessibility in everyday life
You can find these tools in phones, televisions, websites and public machines. Captions help on a quiet or noisy journey, larger text helps when a screen is hard to see, and spoken labels help when looking is difficult. Good design offers choices instead of assuming one way suits everyone.
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