What is meant by Screen Reader Compatibility?
The term "screen reader compatibility" refers to a software’s ability to work with screen readers used by blind or visually impaired users. A screen reader is an assistive technology that converts on-screen content into spoken language or Braille output. Screen reader-compatible software ensures accessibility by providing appropriate interfaces and supporting features.
Typical software functions in the area of "screen reader compatibility":
- Alternative Text for Images: Providing descriptive text (alt-text) for visual content.
- Structured HTML and ARIA Elements: Using semantic HTML tags and ARIA attributes for better navigation.
- Keyboard Navigation: Ensuring that all functions can be accessed without a mouse.
- Screen Reader-Friendly Forms: Correct labeling and structuring of input fields and forms.
- Audio Support: Text-to-speech functionality for text and UI elements.
- Focus Control: Logical and intuitive order when navigating through the software.
- Contrast and Font Adjustments: Support for high contrast settings and adjustable font sizes.
- Notifications and Dynamic Content: Accessible presentation of pop-ups, loading states, and dynamic changes.
Examples of "Screen Reader Compatibility":
- Fully Accessible Website: A website that can be entirely navigated with a screen reader.
- Software with Keyboard Control: An application that can be fully operated without a mouse.
- Advanced ARIA Implementation: Software that uses ARIA attributes for interactive content.
- Integrated Read-Aloud Function: An application that provides built-in text-to-speech options.
- Automatic Focus Control: A user interface that automatically moves focus to important elements, such as error messages.
- Screen Reader-Friendly Form Fields: An input form that correctly announces all fields when using a screen reader.