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36 lines
2.4 KiB
36 lines
2.4 KiB
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layout: default
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title: "Ideas"
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---
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# Ideas
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## 1. Accessible BIOS
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Some server motherboards include serial UART/I<sup>2</sup>C ports which can be used to manage a BIOS via serial.
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If this is possible, would it be able to attach to a braille display via an intermediary like a Rockchip/Pi SBC or Arduino compatible chip using [BRLTTY](https://brltty.app) and serial input from the motherboard?
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Maybe not as it [appears to require](https://tldp.org/HOWTO/Remote-Serial-Console-HOWTO/rhl-biosserial.html) a full Unicode terminal, which I have the suspicion that BRLTTY will not be able to automatically filter out the formatting characters.
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I found one paper referencing the (in)accessibility of BIOS, specifically UEFI BIOS from Brazil.
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I have downloaded the paper and uploaded it here for reference.
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[PDF of "UEFI BIOS Accessibility for the Visually Impaired"](/assets/pdf/bios-accessibility.pdf).
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After emailing the authors of the paper, I found out that one of them, Rafael Machado, was able to get a song playing in UEFI as a part of his masters.
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Here is a link to the Github [Msc UEFI PreOS Accessibility](https://github.com/RafaelRMachado/Msc_UefiHda_PreOs_Accessibility);
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he has links to YouTube videos where he is shown playing a song on an ASUS laptop with PCIe connected speakers: [Song Playing in UEFI](https://www.youtube.com/watch?v=2De9dI9WbwM)
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I have downloaded and played around with his Github project but to no avail.
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Either I am not setting it up correctly, or I do not have the proper sound setup, but in any case no sound plays from either my laptop or desktop.
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This requires more research and investment to understand UEFI, HDA audio, what systems have it and how to work with words and other sounds.
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## 2. Terminal-oriented browser
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Use selenium to allow a cross-engine compatible terminal-browser with JS support. Yes, sure, it has all the bloat of the modern web as it uses the full code of Chrome/Firefox/Webkit---but at least it can be used in the terminal.
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Guaranteed to be accessible.
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I'm thinking of similar key commands to Orca/NVDA but output is send to the terminal. Unsure of how to handle aria-live regions, but perhaps a queue could be used to print text. Unsure how to calculate delay as the user may be using a screen reader at different speeds and/or a braille display.
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Change backend on-the-fly with a page reload. So if a website doesn't work with Webkit, load it in Firefox with a key command.
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Just an idea.
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