UEFI BIOS Accessibility for the Visually Impaired

• Rafael Rodrigues Machado UFSCar
• Gustavo Maciel Dias Vieira UFSCar

Resumo

People with some kind of disability face a high level of difficulty for everyday tasks because, in many cases, accessibility was not considered necessary when the task or process was designed. An example of this scenario is a computer's BIOS configuration screens, which do not consider the specific needs, such as screen readers, of visually impaired people. This paper proposes the idea that it is possible to make the pre-operating system environment accessible to visually impaired people. We report our work-in-progress in creating a screen reader prototype, accessing audio cards compatible with the High Definition Audio specification in systems running UEFI compliant firmware.

Palavras-chave: Visualization, Operating systems, Microprogramming, Prototypes, Memory management, Accessibility, BIOS, Extensible Firmware Interface, Firmware, High Definition Audio, Screen Reader, UEFI