Choose assistive technology that reads text and controls and sends them to speech synthesis or a braille display.
Which is appropriate?
A screen reader interprets UI text and state and presents them through speech or braille; it is different from simple magnification.
Detailed explanation
Correct. A screen reader reads semantic screen information and presents it by speech or braille.
Correct. A screen reader reads semantic screen information and presents it by speech or braille.
Incorrect. A screen magnifier enlarges visual content.
Incorrect. A screen magnifier enlarges visual content.
Incorrect. An on-screen keyboard provides an alternative text-input method.
Incorrect. An on-screen keyboard provides an alternative text-input method.
Incorrect. Mouse Keys operates a pointer from the keyboard.
Incorrect. Mouse Keys operates a pointer from the keyboard.
Try it yourself
An example you can run in a temporary verification environment.
printf '%s\n' 'screen reader: semantic UI to speech or braille'Expected result
スクリーンリーダーの役割を表示Key points
- Speech output
- Braille integration
- Semantic UI information
Notes
- Environment: 支援技術の概念確認
- Command output formatting can vary slightly by distribution or tool version.
- Run the example in a temporary directory or process when possible.
Foundation review
Read the scope first
Check whether the command acts on the current shell, a new process, an existing process, or a file.
Verify the observable result
Use the supplied command and compare the output with the expected result.