Linux Laptops, Notebook, PDAs and Mobile Phones for the Blind

This is small list of Linux laptops and PDAs connected to Braille terminals. The installations were done by non-blind people like me. But I would like to add installation reports from blind people. If you have information about the usage of Unix on mobile computers helping otherwise impaired persons either physically or mentally please let me know, too.

Werner Heuser <wehe_at_tuxmobil.org>

Laptop and Notebook Installation Reports

ACER AcerNote Light 370PCC	Debian Potato
Toshiba Libretto 50CT	ZipSpeak Linux
Toshiba T1100 Plus	ELKS Linux

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PDAs

Stéphane Doyon wrote at the iPAQ mailing list: "We (Nicolas Pitre and myself) have successfully ported brltty to the COMPAQ iPAQ and tested the setup by interfacing with a BrailleLite 18 through the serial port. BRLTTY is a program that allows access to the Linux text-mode console using various brands of Braille displays. The BrailleLite is a small electronic Braille notetaker device which can act as a small refreshable Braille display. It also has keys so I can not only read but also type. So there's just the iPAQ and the BrailleLite device (with a horrible cable in between) and that's all I need to fully use the console on the iPAQ (in text-mode). A pretty powerful setup, yet very small. It should be possible to duplicate this setup with other Braille display models or other PDAs."

Input and Output Devices

SeebyTouch is the first development freely available providing the possibility to perceive pictures over the tactile sense. This is especially important for visually impaired people, since they cannot see pictures on a screen - they can use SeebyTouch as a tactile vision substitution system.

Linux Distributions for Blind People

Many blind people have install Linux "eyes-free" either by using another computer (that already talks or includes Braille) as a terminal. Or, they use the SpeakUp screen reader, because it's a set of kernel patches that gives audible feedback from bootup to shutdown. Boot disks that include SpeakUp are part of several major distributions.

• Oralux is a GNU/Linux distribution for blind or visually impaired people based on Knoppix.
• BLINUX - Linux for blind people
• ZipSpeak is a talking mini Linux distribution designed to help blind people get started with Linux. It is based on the popular Slackware Linux distribution, and encorporates the Speakup Linux screen reader.
• BRaiLleSPEAK is a mini (UMSDOS) Linux distribution, with braille and speech support built in. It comes with a pre-configuration tool, and an auto-compiler function for the Braille driver, so it can be easily installed and run by blind users.

Resources

• brltty - driver for Braille terminals
• Accessibility-HOWTO
• Accessibility-Dev-HOWTO
• misc input devices working with UniX - keyboards, Braille terminals, ..
• Debian Accessibility Project offers a brltty enabled installer
• How to install RedHat 8.0 using the SpeakUp screen reader
• some links to free eBooks
• some links to free music
• the TuxMobil accessibility statement
• Free Software Directory: Accessibility