Global Assistive Technology Wiki - Recently Updated Pages

Voice Recognition

invisiblebloke — Fri, 08 Aug 2008 09:32:33 CDT

What is Voice Recognition

Voice recognition is software that runs on your computer which allows the words that you speak to be converted into text. In addition the sofware has a range of voice commands that allows you to control your computer with your voice, starting programmes, browsing the web sending emails etc. As a means of enabling control this is now a realistic option for those who have good speaking voices. The systems take time to "train" to recognise the speaker, but with practice it is possible to work at the speed of a good typist. More recently these systems have become much more affordable - a full list of options is described in the AbilityNet factsheet "Voice Recognition Systems".

Example of a Voice Recognition user

In an article for Dyslexic.com, entitled,'My Journey with Speech Recognition Software', Charles J.R. Williams writes about his early experiences using speech recognition with a congenital muscular condition (www.dyslexic.com).

Dragon Naturally Speaking

In Dragon, the green ball at the top of the screen, is the 'select and say' button. If greyed out, then some areas of the underlying program are not compatible, i.e. Powerpoint. ("Start Powerpoint"). Dragon recognises words in context - NOT as single words in isolation. After an upgrade to a more up to date version of Dragon, it's always best to discard the saved voice file and start a new one. If using a digital voice recorder, always use a noise cancelling microphone - VXI are best. Can be used via BlueTooth with dongle. A 'Buddy' reduces the noise interference (the yellow bars on DNS enrolling process).

The old version - Dragon Dictate - is still out there. Dictate accepts input one word at a time, which suits people with certain vocal difficulties. It does not work very well with Windows XP. Dragon Professional can be configured for complete hands free use. A cheaper option is Dragon Preferred, with Talking Point software running alongside.

Dragon V9 supports 'Roaming Profiles' on a network, but there are usually problems because of IT security restrictions. The 'Tap System' is an interface for use between a Dragon user's computer and the host network computer. Some network software is not fully compatible with Dragon. Sometimes Pixel Mapping (Grids) is required for those which only allow mouse clicks. Professional allows a 3rd party to edit saved voice files, without affecting the original sound recording. The DNS command 'Heard Word' can be used to change a command phrase.

A number of international languages are supported. This German website, Abitz.com, offers a particularly detailed description of what the program offers.

Dragon Naturally Speaking does not currently operate on an Apple Mac, although the new MacSpeech Dictate uses the Dragon engine.

Read about Katie, who has Friedrichs Ataxia and her experiences with Dragon Naturally Speaking.

Using Dragon Naturally Speaking in a school environment

Using Dragon Naturally Speaking with a Digital Notetaker

Recently Microsoft have released a test version of a macro creator for Vista voice recognition.. For example you could set up a macro "Home Address" which once created would put your home address in when ever you said it. Details from Windows Speech Recognition Macros

AbilityNet Voice Recognition Video Playlist

Voice recognition and languages

Espanol

Deutsch

Voice recognition on the Apple Mac

How to use the Macs' built-in speech recognition:

Making Mac speech recognition work for you
MacSpeech Dictate. The MacSpeech’s iListen is a well known speech recognition solution for Macs. Dictate is supposed to be much better, according to the article this snippet was taken from. It's apparently powered by Dragon from Nuance, the speech engine of which, runs at the core of MacSpeech Dictate. The accuracy is supposed to be amazing. (Source: AssistiveGaming.com ).

System requirements:
Intel-based Mac.
Mac OS X 10.4.11 or greater ("Tiger").
Max OS X 10.5.1 or greater ("Leopard").
2GB of free hard drive space.
A MacSpeech-certified USB noise-canceling microphone is strongly recommended.
Internet connection required for product registration.

Goto MacSpeech Dictate product homepage >

ViaVoice. IBM ViaVoice for Mac OS X brings natural, continuous speech voice dictation to Apple's Mac OS X.

System requirements:
Mac OS X version 10.1, 10.2 and 10.3
300 MHz G3 processor or higher*
192 MB RAM (256 RAM recommended)
600 MB of available hard drive space

Goto IBM ViaVoice product homepage (US) >

Using ViaVoice a practical demo:

iListen v1.7 for OS X. As of January 2008, iListen has been discontinued and replaced by a new speech recognition program, called MacSpeech Dictate (released February 15, 2008). MacSpeech Dictate uses the same speech-recognition engine as Dragon NaturallySpeaking. (Source: Wikipedia). You can still buy the iListen software - if you look hard enough. iListen Supplier: http://www.macgold.co.uk/products/10695.shtml

Voice Recognition Resources

Guidance For Writers

SukhdevTatter — Fri, 08 Aug 2008 08:46:13 CDT

This page offers guidance for those adding content to this wiki to ensure a consistent approach.

Content Guidance

Wikipages

Wikipages are predominantly for the sharing of information and resources, they should state the key facts about a technology and can include supplier and price where known

Discussion Threads

Threads related to each page are for the discussion of content and where opinion as to the effectiveness and use of such technologies can be provided

Format

We welcome content in a range of formats, embedded video, images and text are all acceptable.

embedded video - all enbedded videos should be preceeded with a short description of the content
images - all images should be tagged with alternative text
text - should be concise and aimed at a non techniocal audience wherever possible

Commercial Information

We welcome input form developers and vendors of assistive technologies. However content or posts on behalf of an organisation that would benefit financially from use of that information, should be preceeded with the tag (CID)Commercial Interest Declared.

Use of Languages

We welcome input from writers in languages other than English we request that pages of information in languages other than english are created as sub pages of the relevant english page and titled in both english and native language with a bracket stating the language that the page is written in

Screenreaders

invisiblebloke — Fri, 08 Aug 2008 08:08:36 CDT

It is often thought that a graphical interface such as Windows, with its pictures and "icons", is inaccessible to those without vision. In fact these operating systems are still, in reality, text-based and often pictures are purely cosmetic or accompanied by a text label.

A blind computer user can know what is on the screen by having the necessary information spoken by a synthetic voice. This could include having each character or word echoed back as you type. On computers that can produce sounds and music the speech output can be produced in a similar way, through the main speakers. In other instances a separate piece of equipment may be required to make the computer talk.

The software programs that control the speech (called "screen readers") vary in their reliability and intelligence. The more sophisticated allow the user effective and reliable "eyes-free" use of the vast majority of DOS or Windows 95/98/NT programs (as well as some running under other operating systems).

RNIB factsheet: What is a screenreader

Thunder

Thunder is a free screenreader and web page reader. By using Thunder ScreenReader talking software and a modern XP or Vista computer, it will be immediately usable by someone who can’t see to read the screen. They will have a talking computer which will speak as they press keys and read out what is on the screen. To use the internet, you will need to use WebbIE which is installed with Thunder. WebbIE will appear within the All Programs Menu. WebbIE is a text browser which cuts out visual clutter and presents a website in clear line by line text. You can adjust the font size to suit. www.screenreader.net/Thunder

Using the Thunder Screenreader in practice

Demo of Thunder in action

Further YouTube Thunder How-To Videos:

Browsealoud

Browsealoud is a Free Windows program that instantly speech-enables websites, reading the text that users require with the hover of a mouse. Free to download, easy to use with control over the voice, pitch and speed, browsealoud is there when you need assistance as you navigate the Web. Browsealoud can only read sites that have been enabled for its use. While a growing number of websites are enabled, it will provide access only to those sites whose owners or webmasters have elected to utilise this service. For full accessibility, another text-reader or talking browser should be chosen for those sites that are not enabled for Browsealoud.

Guide

An all-in-one computer package, for people who are blind or partially sighted. It has been designed to be easy-to-use and easy-to-learn.

Guide has its own in-built screen reader, so it will read out the text on every screen, even while you're typing.
It has its own in-built screen magnifier, so you can enlarge the text on every screen, whether you are writing a letter or surfing the Internet.
It turns your computer into an easy-to-use Reading Machine. Printed text documents are placed on the scanner and then both spoken out and magnified on the screen.
It is available as a CD to be loaded onto an existing computer, or as a complete computer package, all setup and ready to be used.
It offers many features, integrated within one package, so that there is no need to switch between different programmes to complete each task.
These features include: Write letters and documents; Spell-Checker; Dictionary and thesaurus; Magnify handwriting, diagrams or pictures; Print or edit photos from your digital camera; Send and receive emails; Surf the Internet; Addresses and contacts; Calendar and reminders and playing CDs and MP3s.
Guide-Handsfree is an all-in-one computer package which can be fully controlled by your voice. No keyboard or mouse required.

JAWS

A screen reader which works with a PC to provide access to software applications and the Internet. It has an internal software speech synthesizer which works with the computer’s sound card, information from the screen is read aloud, providing technology to access a wide variety of information, education and job related applications. JAWS also outputs to refreshable braille displays, providing braille support for a variety of screen readers. Essentially to use JAWS, you need to be familiar with the keyboard. Ideally you need to be a touch typist. A standard keyboard is recommended, as it has the full range of keys - and where you would expect them to be. More about this . . .

HAL

Another screenreader developed for blind computer users, Hal is a software screen reader that works by reading the screen interactively and communicating through a speech synthesiser or a refreshable Braille display. The makers claim: It is Vista compatible and a few fully featured screen reader. It can be used independently - in other words, not just on a desktop PC, but can be transported on a USB stick to use at any university, internet café, library or work place. Users are able to carry their screen access, with their favourite settings with them at all times. Hal users can apparently also connect remotely on terminal servers or Citrix mainframes. The latest v9.3 works with Vista. More about this . . .

User manual for HAL v9.0 (English) Other languages available here . . .

Window-Eyes

Window-Eyes is a software application for the blind and visually impaired, which converts components of the Windows operating system into synthesized speech allowing for complete and total access to Windows based computer systems. Window-Eyes integration into Windows is seamless, providing you with instant access to the operating system without having to learn a complicated set of keystrokes. More about this . . .

Windows Light 2007

Deveoped in 2004 by Ha See-Hung, a blind computer user in Hong Kong. Supports Braille output and 3 languages - Cantonese, Putonghua and English. Watch the video:

Magnification

invisiblebloke — Fri, 08 Aug 2008 05:43:41 CDT

Packaging images: Zoomtext, and Dolphin's Lunar and SuperNova Magnification Software.

A number of programs such as word-processors allow the user to increase the size of the text in the window where the document appears quite considerably. This does not affect the size in which the text is printed out. Most buttons on the toolbar (the row of small pictures at the top of the screen that can perform an operation when clicked with the mouse) can be enlarged also by choosing the right option within the program.

A number of products are available that produce an enlarged image on the computer's screen. The sizes of enlargement possible, the image quality and the method of control vary. Enlarging characters in this way always means that only a portion of the whole screen is visible at any time. Use of such software is relatively simple and is available for DOS and Windows 95/98/NT as well as other operating systems. There are also a number of word-processing packages specifically designed for use with large characters.

Using a screen magnifier - in this example, 'ZoomText'.

Global Assistive Technology Encyclopedia

invisiblebloke — Fri, 08 Aug 2008 03:12:18 CDT

The wiki has been created by AbilityNet, the UK's largest provider of advice and information on all aspects of Access to technology. The wiki is moderated and all comments and opinions are those of the individual contributor not necessarily that of AbilityNet. The purpose of the wiki is to provide live and up to date information on all aspects of Assistive Technology.

Anyone who is a registered user can enter information.

The wiki is in constant development and we welcome comments, thoughts and contributions.

SiteMap To Aid Navigation

What is a Wiki ?

Wiki is a piece of server software that allows users to freely create and edit Web page content using any Web browser. Wiki supports hyperlinks and has a simple text syntax for creating new pages and crosslinks between internal pages on the fly.

Guidance for Creators and Writers

Accessibility Help
Amend the settings of this wiki to meet your needs - or if you use assistive technologies this page will help you maximise your use of the wiki

What is Assistive Technology ?
Assistive technologies are those tools that disabled people use to get round the barriers of modern technologies. These products can be divided into a range of categories.

A review of the history and definitions of Assistive Technology from ATTrain.

Got 5 minutes to spare ? Then watch this short video about assistive technology.

TechDis Box of Assistive Technology - AT showcase

Adapting and Adjusting your computer

OS Tweaks

Things you can do to adjust settings from within your operating system or main applications to make the computer more accessible and matched to your needs

Hardware

Different input and output devices, i.e. Keyboards, Mice, Voice Recognition software, eye and head track systems, that make it easier for you to put information into a computer and get information out.

Software

Additional software solutions that make accessing information and comunicating on a computer easier, i.e. Word Prediction, Magnification, Communication, Voice Recognition, Screenreaders.

Other Platforms

Mobile Phones

The rapidly changing field of mobile phones creates a range of issues for disabled users. This area explores models of phone with high levels of accessibility and how phones canbe optimised for individual needs

Digital TV

Access to Digital Tv is an increasingly significant issue as The UK along with other EC countries seeks to turn off its analogue signal. This section looks at how disabled people are accessing asnd using DTV

PDA's

PDA's or Personal Digital Assistants descibe those portable or handheld computers that are used to carry information and resources with the user. examples include the HP Ipaq or the PalmPilot series

Communication Aids

Augmentative Alternative Communication aids (AAC), for people who have lost the power of speech through disability. It includes the use of eye pointing, gesture, signing, symbols, word boards, or a speech output device. Augmenting communication involves speech and writing. In some cases, it also involves technology relating to teaching and learning, mobility, environmental control and employment.

Settings and Locations

Some technologies are used in some settings but less so in others.

Education

Employment

Home

Working with different needs

Vision

How a person with a vision impairment access a computer - bigger fonts, magnification, screen reading software and braille devices.

Physical Needs

Some disabilities will require to consider an alternative to the standard keyboard and mouse which comes with a computer. In this section you will find a range of keyboard and mouse alternatives, including on-screen keyboards, eye pointing and head tracking technology.

Language and Communication

AT to assist giving the user a voice - augmenting or offering speech. AT to assist with giving the user improved access to written communication as a reader or writer.

Learning Disability

People with learning disabilities have difficulty taking information in through the senses and processing the information with accuracy. This may lead to difficulty learning and performing in school and work. Most learning disabilities are manifested in poor reading, writing and math which subsequently affect a broad range of functions and skills.

Hearing

People who are deaf or hard-of-hearing can configure Windows to use visual cues in place of sounds, or increase the volume level of program and system sounds.

Case studies
The experience and impact of AT is illustrated through case studies

Web Accessibility
The issues and solutions to designing websites to meet the needs of people with a disability

Sources of Support
Including Advice and Information, Online Training, Technical Support and Access to Work

Latest Assistive Technology News
Weekly news of AT Developments from Axsistive.com

This Wiki is supported by the Information Technologists Company

Accessories (Ergonomics)

invisiblebloke — Thu, 07 Aug 2008 10:05:26 CDT

The term 'Assistive Technology' includes not just computers and peripherals like keyboards and mice, it includes other products which can be essential to comfortable use. A common term for this additional equipment is 'ergonomics', but what does that actually mean ?. Wikipedia says, 'Ergonomics is a science concerned with the ‘fit’ between people and their work. It takes account of the worker's capabilities and limitations in seeking to ensure that tasks, equipment, information and the environment suit each worker'. So now you know.

Typical 'ergonomic' accessories:

Desks
Chairs
Laptop stands
Foot rests
Arm and wrist supports
Monitor stands

The list is not exhaustive.

Microsoft Ergonomics Guide

Wrist rests and Gel pads

Padware Ergonomic Wrist Rest (Maxess)	Gel Palm Mouse Platform (Maxess)
Wasp Wrist/Arm Support (Posturite)	Gel Adjustable Wrist Rest (Osmond)

Adapt Portable Lumbar Support

Finding an effective solution for a lumbar support to work in conjunction with an existing office chair can be a more complex issue than it initially seems – for it to suit the person it not only has to ‘fit’ the person it also has to ‘fit’ the chair, and chairs, like people, come in all shapes and sizes. A new product to the market place which is enjoying great success because of its ease of application/fit to People and chairs is the Adapt Portable Lumbar Support .

It is an inflatable air sack which enables the user to pump up the profile to the level they need for added comfort.
It is almost infinitely variable in its positioning on the backrest and therefore enables the user to find ‘The Right Spot’ for the desired support with corresponding benefits.
Being slim (when deflated) and very light, it is easily transferred from chair to chair which is a boon to users who have to multi-office.
Cost = £28 plus delivery and VAT

(For more information, email: ufficio@btinternet.com)

Wheelchair Access and Movement Zones

Generally, the considerations for workstation height and width for users in wheelchairs will differ from other users. Additionally, today's motorised wheelchairs are often wider and higher than their predecessors. Generally speaking, a table for wheelchair access should be a minimum of 27" from the floor to the bottom of the table. Some wheelchairs need a full 32" clearance. The table top should not exceed 34" in height. A table can simply be raised on wooden blocks to the needed height, or a height adjustable table will allow you to raise or lower the table with a simple crank. We have found the latter to be very useful at our public access workstations. Allow ample room behind the workstation for the wheelchair to be manoeuvred in and out. Allow at least 36" between the back of the workstation table and the front of the table or wall behind the workstation. Allow at least 60" clearance between tables if someone will be seated behind the wheelchair. (Source: US website providing advice on wheelchair access).

These links may be helpful:

Suppliers

Text Help and Word Prediction

invisiblebloke — Thu, 07 Aug 2008 06:33:16 CDT

What is Word Prediction Video

Text to Speech Resources

ReadEasy by VisualEyes. A simple to use reading machine. Place a printed document on top and it is immediately read out loud. www.visualeyesuk.com
TextAssist 4.0 is an application that converts text into speech. It can be used to read email messages and text documents, recite poetry, sing songs and make Internet chat rooms come alive. TextAssist is apparently easy to operate and requires a minimum amount of set-up. Simply highlight the text. TextAssist is fully customisable, offering several different voices that can be modified in pitch, volume, and speed. Individual voices can be tailored to the user's specifications and associated with targeted applications. Works with any Windows 95/98/NT 4.0/2000/XP application that features text-editing: word processors, email programs, web browsers and newsgroup readers, etc. www.mindmaker.com/
Iansyst has launched new software called CapturaTalk. Designed to help dyslexics and partially sighted people anywhere. It is claimed to be the UK's first mobile phone software that converts text to speech from a digital photo. It enables user to take a photo of text which is then scanned by CapturaTalk. It recognises the text and then reads the information out loud. Other electronic gadgets to help with Dyslexia - www.iansyst.co.uk
Scan and Read Software. No screen reader required. Easy to use with spoken help and installation. www.portset.co.uk
ZoomText 9.0 is a magnification program with speech. The new xFont magnification displays high-definition text. The new NeoSpeech reads out aloud applications and documents. The UK supplier is www.sightandsound.co.uk/ and www.aisquared.com
Converting text to speech. www.digitalfuturesoft.com
Using OCR text recognition to convert text to speech. www.visionconnection.org/
ReadPlease. Free text to speech software. www.readplease.com
TypeSpeak enables the higher-functioning user to participate in real-time conversation, by writing and speaking the message directly from the device, through an on-screen soft keyboard (colour-coded for ease of use), or via the user's own cursive, or block-capital, handwriting recognition. Advanced features also provide design and selection for word and next letter prediction, a message gallery, etc. Also TextSpeak Mobile. www.touchspeak.co.uk
Converting mobile phone text to speech. www.nuance.co.uk
AllWrite is a basic word processor with many special features to make it suitable for people with different special needs, especially dyslexia, visual impairment and cognitive difficulties. AllWrite has all the essential word processing tools, including text formatting, inserting pictures and spell checking, but none of the complexity of a large word processing program. You can select which tools are available for each user as well as the appearance of the program. www.smartboxat.com/allwrite

Also have a look at the ScreenReaders page > . . .

Software dictionaries and thesauri.

Examples: MS Word, Spellcatcher

Software dictionaries contain definitions of words and also help the user to avoid making mistakes by alerting them to spelling errors. Features can include spellchecking, word suggestion, word prediction, homophone support(where similar sounding words are flagged). A software thesaurus is a useful tool and increases the available word choices by providing a list of relevant words. A software dictionary or software thesaurus can be standalone or part of common software such as MSWord or part of a specialised reading and writing program.

Speaking Dictionary and Thesaurus

A speaking dictionary and thesaurus is useful to those with a learning difficulty and to anybody prone to spelling errors. It will give definitions and synonyms of words entered on a small keyboard, and reads them back.

A useful feature is that it can recognize when a misspelling is entered and will suggest the correct word.
Example: The misspelling Theater will result in the list of suggested words headed by Theatre.

Accessibility help for Outlook 2003

invisiblebloke — Thu, 07 Aug 2008 06:22:36 CDT

Customising Outlook 2003

You can customise Outlook to better suit your needs. Size options
You can increase the size of text in items that you create or read, as well as in lists of items, called views. You can change the font and style of text in items that you create or receive to make them easier to read, including changing the message format of items that you receive to plain text. If you use the Windows high contrast setting, e-mail you compose and receive in Rich Text format will now be shown in draft font. If you have Microsoft Internet Explorer installed on your computer, you can gain more control over the display of messages that use HTML as their format by setting font and color options and applying custom style sheets in the Accessibility dialog box in Internet Explorer (Tools menu, Internet Options command). And, you can make toolbar (toolbar: A bar with buttons and options that you use to carry out commands. To display a toolbar, press ALT and then SHIFT+F10.) buttons and list boxes larger so that they're easier to see and use.

Color and sound options

Besides changing the color of text, you can change the background color of your Calendar and of notes to make them easier to read. You can now carry out most commands by speaking. In addition to turning on sound for notification of e-mail delivery, for reminders, and for the Office Assistant, you can also opt to have feedback about buttons and menu commands accompanied by sound, and choose a different sound for each type of feedback.

Toolbar and menu options

You can assign your own keyboard accelerator keys, or change existing ones. You can customize toolbars and menu commands— for example, you might create a toolbar that contains only the buttons and menus you use most often, or group toolbar buttons and menu commands together in a way that meets your personal preference. You can even create a custom toolbar button or menu command. And you can customise shortcut menus.

Outlook 2003 Help and How to:
http://office.microsoft.com/en-us/outlook/FX100647201033.aspx

Outlook 2003 FAQ:
http://office.microsoft.com/en-us/outlook/HA011101771033.aspx

Keyboards

invisiblebloke — Wed, 06 Aug 2008 08:40:46 CDT

General information

With more than a hundred relatively small and crowded keys and their small print and sometimes low-contrast labels, a standard computer keyboard is a relatively complex device. Operating it can be troublesome for users with limited arm, hand or finger movement ability.

Video Demonstration of Keyboards and Keyguards

Computerhilfsmittel für Blinde und Sehbehinderte

invisiblebloke — Mon, 04 Aug 2008 08:15:14 CDT

"Es ist besser ein Licht anzuzünden, als über die Dunkelheit zu klagen" (Dalai Lama).

Den Menschen sehen.

"Ob man von einem Behinderten oder einem Menschen mit Behinderung spricht, macht für mich keinen großen Unterschied, wobei ich letzteres bevorzugen würde. Ich selber nehme die Variante "beeinträchtigt". Wenn jemand bloß Behinderter und nicht Kind, Mensch, Mann oder Frau dazu sagt, stört mich das, weil das ausgrenzt und diskriminiert." Albert M., sehbehinderter Ausbilder Metall der Nikolauspflege (Infoquelle: Nikolausflege ).

Screenreader (Bildschirmlesesoftware)

Was ist ein Screenreader?

Der Screenreader, eine Bildschirmlesesoftware, interpretiert den kompletten Bildschirminhalt mit allen grafischen und textlichen Informationen. Das bezieht sich auf Menüs, grafische Fenster, Symbole, Auswahlboxen und Eingabepositionen. Mittels Sprachsynthese werden die Grafik- und Textinformationen in Sprache umgesetzt und ausgegeben. Damit Sehbehinderte mit dem Screenreader in den verschiedenen Programmen und auf Webseiten navigieren können, müssen Screenreader über einen umfangreichen Befehlssatz verfügen und die in den WAI-Richtlinien behandelte Barrierefreiheit unterstützen. (Informationsquelle: ITWissen).

JAWS Screenreader für Windows. JAWS ist das zurzeit weltweit führende Programm zur Nutzung von Windows mit Sprachausgabe und/oder Braillezeile von Freedom Scientific. Es bietet Ihnen eine hohe Stabilität und umfangreiche Funktionen. Es kann unter Windows 2000, Windows XP und Windows Vista eingesetzt werden.

Braille Terminal

Damit stark sehbehinderte und blinde Personen mit dem Computer arbeiten können, sind solche Terminals mit Vorrichtungen ausgestattet, die es diesen Personengruppen erlaubt den Bildschirminhalt auf ihre Weise zu erfassen, nämlich taktil über die Blindenschrift oder Brailleschrift. Entsprechende Blindenterminals werden nach dem Entwickler der Blindenschrift als Braille-Terminals bezeichnet. Braile-Terminals sind elektro-mechanische Terminals, die Braillezeichen zeilenweise darstellen können, nämlich in Braillezeilen. Die Braillezeichen werden durch erhabene Punktmatrizen aus 6 Punkten, die in drei Reihen mit jeweils zwei Punkten angeordnet sind, dargestellt. Zur Kennzeichnung eines solchen Zeichens werden kleine Stifte durch Löcher angehoben oder abgesenkt, damit der Sehbehinderte diese mit den Fingerspitzen abtasten kann. Eine Braillezeile besteht normalerweise aus 40 oder 80 Braillezeichen. Die Mechanik zum Anheben oder Absenken der Stifte arbeitet nach demPiezo-Effekt, bei dem bei Anlegen einer Spannung an einen Kristall, sich dieser verbiegt. Die Bildschirmdarstellung wird von einer speziellen Bildschirmlesesoftware (Screenreader) erfasst und umgesetzt. Neben der taktilen Ausgabe können Screenreader die Bildschirmdarstellung auch akustisch als Sprache ausgeben. (Informationsquelle: ITWissen)

Großschrifttastaturen

Was ist eine Großschrifttastatur?
Worin unterscheiden sich Großschrifttastaturen für Sehbehinderte von normalen Tastaturen? Tastaturen für Sehbehinderte entsprechen einer PC-Standardtastatur. Nur die Beschriftung ist deutlich größer. Die Buchstaben sind dann ca. 10 mm hoch und füllen die Fläche der einzelnen Taste aus. Dadurch sind sie wesentlich leichter zu lesen als die Standardbeschriftung. Mehr infos . . .

Handys

Mobile Magnifier für Symbian Telefone, Windows Mobile 5.0 und 6.0 Smartphones und PDA's

Mobile Magnifier ist ein Vollbildschirm-Vergrößerung Der gesamte Bildschirminhalt kann in 10 verschiedenen Vergrößerungsstufen (1,25 bis 16-fach) vergrößert. Dabei wird auch eine Kantengeglättet durchgeführt um die Lesbarkeit zu erhöhen. Mobile Magnifier bietet 7 verschiedene Farbschemas an um Ihnen das Lesen auf dem Bildschirm so einfach wie möglich zu gestalten. Weiter . . . >

The Big Easy 2

Hersteller Angabe: Die Revolution läuft im Stillen ab – ganz so wie der demographische Wandel auch.

Das in Deutschland von fitage produzierte erste vollwertige Seniorenhandy „Katharina das Große“ hat innerhalb kurzer Zeit viele zufriedene Nutzer gefunden. Die Nachfrage ist ungebrochen - aus allen Altersgruppen finden sich Menschen, die gerne komfortabel telefonieren. Mehr infos . . .

Hilfe beim lesen

Visio - Wenn die Brille nicht mehr reicht und die Sehleistung abnimmt, wird Lesen zur Herausforderung. Mit der Lesehilfe können Sie alltägliche Dinge wieder selbst und unabhängig bewältigen. Vergrößern Sie Bilder und Texte entsprechend Ihren Anforderungen. Der VISIO nimmt Schriftvorlagen oder auch Gegenstände mit seiner Kamera auf und gibt diese vergrößert auf dem Monitor wieder. Mehr infos . . .

ZoomText - Eine Vergrößerungssoftware, die die Steuerung per Tastatur und Maus gleichermaßen unterstützt, die Sprachausgabe gibt vergleichsweise weniger ausführlich wieder. ZoomText 9.0 wird nicht an den Arbeitsplatz individuell angepasst. Das Arbeiten mit Word funktioniert besser als das mit Excel oder Outlook. Mehr infos . . .

Supernova™ ScreenReader und Bildschirmvergrößerung Kombiniert Bildschirmvergrößerung, Sprachausgabe und und Braille für Windows.

Wichtige Links und Weitere Infos

INCOBS - Informationspool Computerhilfsmittel für Blinde und Sehbehinderte. INCOBS informiert aktuell über Hilfsmittel zur Computernutzung für blinde und sehbehinderte Menschen. Definiert Produktanforderungen, führt Produkttests durch und sammelt Praxiserfahrungen. Enthält detaillierte Informationen über den Leistungsumfang des aktuellen Marktangebots.
Technologie Lieferant: Computer für Behinderte Herstellung und individuelle Anpassung peripherer Geräte und Hilfsmittel für Körper- und Mehrfachbehinderte, Blinde und Sehschwache.
Technologie Lieferant: Hedo Liefert die heutige qualitativ und technisch hochwertige Hilfsmittel und Kommunikationshilfen für Sehschwache, Blinde und Senioren.
Technologie Lieferant: NovoTech Intelligente Kommunikations- und Informationssysteme.
Technologie Lieferant: Steller Technology Die Firma steller-TECHNOLOGY ist ein Ansprechpartner für die Herstellung und den Einsatz von technischen Hilfsmitteln für sehbehinderte und blinde Menschen.
Technologie Lieferant: ReineckerReha Opto-elektronische Lesesysteme für Sehbehinderte und Blinde.
Technologie Lieferant: IPD Hannover Kommunikationssysteme für Sehgeschädigte.
Technologie Lieferant: FluSoft Elektronische Hilfen für Blinde und Sehbehinderte, Sprachsynthese und Zeichenerkennung.
Technologie Lieferant: Uhren mit hohem kontrast für Sehbehinderte

International Assistive Technology Resources

invisiblebloke — Mon, 04 Aug 2008 07:52:05 CDT

Finding sources of assistive technology can sometimes be a frustrating process - endless googling for either suppliers or technology. In some countries it is like looking for a needle in a haystack. Perhaps the following list may help. Feel free to add any links of your own.

France

BrailleNet - French equivalent of the RNIB.

Germany

http://www.computer-fuer-behinderte.de/index.htm

http://www.weissenstein-bs.de

http://www.sprachhandy.de/produkte/telefon/index.html - Telefone für Sehbehinderte

Italy

How to put Vista sidebar on windows XP (in Italian)

Help I Care - Ausili Informatici Per Disabili

Ausili Online - protagonista nel settore degli ausili per disabili

Webaccessible - La Risorsa di IWA Italy Sull'Accessibilità del Web

Sweden

http://www.sundry.se/index.html - Assistive technology supplier

Web Accessibility

invisiblebloke — Fri, 01 Aug 2008 04:43:21 CDT

The Issue

In the 21st century increasingly we all communicate across the Internet. Whether to learn, to consume, to play or just to interact, the internet and websites are a crucial medium for us all. But for some users with a disability the very medium is rendered unusable as a result of poor design not only by individuals, but sometimes because the platform upon which the website is constructed does not allow the designer to support people with a disability.

There are many organisations and individuals seeking to support users to access the web both through Assistive Technology and through the education and training of designers and engineers.

Access to the internet is a very real issue for us all. The moral and sociual case is clear indeisgning for an inclusive society. But equally the business case is strong. There are 9.8 million disabled people on the UK alone offering a huge market for business as well as being voters and members of communities. website accessibility is an issue that touches us all.

Research

AbilityNet carries out regular state of the enation reports which explore the current state of play in accessible design for a specific sector of industry or government. eNation archives > .

If you are interested in taking part in social networking, AbilityNet is conducting research into the accessibility of Social networks. Go to AbilityNet social networking >

Techniques and solutions

The WebAim website contains a wealth of useful information on accessible design.

Useful AbilityNet Articles

Key New Features of the Web Accessibility Toolbar 2.0

Since our article on 19th September 2006 – Testing Your Website for Accessibility, the Web Accessibility Toolbar has been updated and improved. Version 2.0 of the toolbar which has been available from June 2007 is currently in beta and can be downloaded from http://www.paciellogroup.com/resources/wat-ie-about.html#download.

Accessibility issues by disability category

Understanding sensory impairment when designing a website: When dealing with website design and sensory impairment, we need to consider both Vision and Hearing. Thus article address some of the key issues to consider in the design process.

Web tools and Resources

Web Browsers

Apple

invisiblebloke — Fri, 01 Aug 2008 04:29:32 CDT

Video examples of Apple OS X accessibility features

Web browsers

invisiblebloke — Fri, 01 Aug 2008 03:45:50 CDT

There is now a variety of web browsers available for accessing the internet (and mobile phones). In the early days of internet 'surfing' the most well known were probably Internet Explorer and Netscape. The 'new kids on the block', relatively speaking, were Firefox, Safari and Opera, although other browsers are undoubtably in development. They all have their plus points and minus points - at the end of the day, it'll all down to personal preference. Without wishing to favour any particular name, here is a brief overview.

Firefox
Firefox runs on various versions of Microsoft Windows, Mac OS X, and Linux. Version 3 released July 2008. (Information source: Wikipedia)
Internet Explorer
The current Version 7 was released in 2006 and included 'tabbed' browsing, first seen in Firefox. Version 8 was released in beta in March 2008. Find out more about version 6 >
Safari
First released 2003 and included with the Mac OS X v10.3. Version 2.0 released in 2005 and runs only on Mac OS X 10.4.x (Tiger) or later
Version 3.1 is now available for the Mac OS X and PC. (Information source: Wikipedia).

Opera 9.51 and OperaMini for mobile phones.
Konqueror. Open source web browser. Supports Java applets, JavaScript, CSS 1, CSS 2.1, as well as Netscape plugins. Uses the HTML rendering engine called KHTML, which is uses by Safari.

Resources

Opera 9 versus Firefox 3
Firefox 3 versus Safari 3

Tuning your particular web browser

Making text larger in browsers for:

Changing text colours in browsers for:

Web tools and Resources

invisiblebloke — Thu, 31 Jul 2008 08:30:14 CDT

Tools

AIS Toolbar – an excellent tool to help check the accessibility of websites.
http://www.nils.org.au/ais/web/resources/toolbar/

Macromedia Accessibility Resource Centre provides a downloadable accessibility validation and reporting tool for Dreamweaver Version 3.0 and up. The Accessibility checker will check pages for conformance to the Web Accessibility Initiative's "Web Content Accessibility Guidelines Checklist, Version 1.0" on all three Priority levels.
http://www.macromedia.com/macromedia/accessibility.

Vischeck
Colour blindness simulator.
http://www.vischeck.com/

General Websites

BBC Research
http://www.bbc.co.uk/commissioning/newmedia/websites.shtml

Disability Discrimination Act – The Disability Rights Commission provides useful information on the legal aspects of web accessibility.
http://www.drc.org.uk/thelaw/thedda.asp

Outlaw.com – contains the popular 'Disabled access to websites under UK law' guide, and news articles relating to accessiblity and the law.
http://www.out-law.com/

The Irish National Disability Authority IT Accessibility Guidelines - The Irish National Disability Authority website provides a plain English interpretation of the W3C guidelines together with the reasons behind why each checkpoint is important.
http://www.accessit.nda.ie/guidelineindex_1.html

The Web Standards Project – The Web Standards Project website provides advice and information on the implementation of web standards and runs a campaign to encourage browser developers to ensure they adhere to W3C standards for code compliance. For an introduction to the rational behind standards they have an excellent educational FAQ at http://archive.webstandards.org/edu_faq.html.
http://www.webstandards.org

Usable Web – The Usable Web website includes a collection of links about information architecture, human factors, user interface issues, and usable design specific to the World Wide Web.
http://www.useableweb.com

Useit.com – Useit.com provides advice on both accessibility and usability featuring articles and news links.
http://www.useit.com

Web Accessibility Initiative – The W3Cs Web Accessibility Initiative is a good place to start when learning about web accessibility. It offers an excellent resources section, together with the Web Content Accessibility Guidelines and Checklists.
http://www.w3.org/WAI/
http://www.w3.org/TR/WCAG10/ – Web Content Accessibility Guidelines.
http://www.w3.org/TR/WCAG10/full-checklist.html – Web Content Accessibility Guidelines Checklist
http://www.w3.org/WAI/Resources – The resources section is a good place to start learning.

WebABLE – The WebABLE website offers a wealth of disability-related internet resources, including an extensive (North-American biased) database on all aspects of accessibility.
http://www.webable.com

WebAim – WebAim, the Web Accessibility in Mind Project provides a number of articles, a discussion forum and a number of simulations which is useful for testing websites.
http://www.webaim.org

The Web Design Group are excellent at demystifying the W3C recommendations and providing tutorials on accessible implementations.
http://www.htmlhelp.com

For Developers

A List Apart – resources for people who make websites.
http://www.alistapart.com/
It also hosts the Accessify Forum which is an accessibility related discussion group.
http://www.accessify.com
http://www.accessifyforum.com

AskTog – AskTOG by Bruce Tognazzini is perhaps the best place to start learning about human computer interaction (HCI).
http://www.asktog.com/basics/firstPrinciples.html

Aware Centre – (Accessible Web Authoring Resources and Education) serves as a central resource for web authors for learning about web accessibility.
http://aware.hwg.org

Dive Into Accessibility – Dive Into Accessibility is an online book which discusses accessible design issues and techniques.
http://www.diveintoaccessibility.org

Juicy Studio – Juicy studio provides a repository of useful articles on accessible techniques and practices together with some useful tools to assist developers in creating accessible content.
http://juicystudio.com

W3C Schools – Whilst not specifically about web accessibility this website includes many tutorials on learning HTML, CSS, XML and much more.
http://www.w3schools.com

Mobile Phones

invisiblebloke — Thu, 31 Jul 2008 08:25:20 CDT

Training

AbilityNet offers an in depth course on mobile phones and accessibility at www.abilitynettraining.org

Video Playlist of mobile phones and accessibility

from www.youtube.com/abilitynet

Easy Mobile:

A new handset in the 'Easy' range of accessible mobile phones has been launched in the UK by distributor
Communic8. The EasyUse handset has an anti-glare screen, large characters, large number keypad and other accessibility features. It is available through the RNIB shop or from Communic8 Ltd on a Vodafone Pay as you Talk package at £139.99:

http://www.silverphone.co.uk

KNFB Reader:

The knfbReader Mobile and kReader Mobile software packages run on a multifunction cell phone that allow the user to read mail, receipts, handouts and many other documents wherever the user happens to be. This is a pocket-sized solution to reading on the go. The knfbReader Mobile software has a feature set designed for blind or low vision users.

What it features:

Reads most printed documents, from letters and memos to pages in a book

Reads address labels and package information and instructions

Easily recognizes U.S. currency

Displays each sentence visually and highlights each word as it is read

Stores thousands of pages using easily obtainable flash memory

Transfers text files to and from computers or Braille note takers

Adjusts reading speed to suit user’s preference.
http://www.knfbreader.com/products-mobile.php

The SideKick Slide:

The SideKick Slide is sold by T-Mobile. One of the features of the phone is Instant messaging. Deaf people will find this useful as they can connect and communicate with someone immediately. In Issue 69 of Ability Magazine (www.abilitymagazine.org.uk) they report that the parents of an autistic student load a list of things he must do each day, to remind him.

Web browsers on mobile phones:

Safari for the Apple iPhone

Useful Resources:

Mobile phone reviews (UK site)

Accessible mobile phones list (EmpTech AT library)

Global Assistive Technology Wiki - Recently Updated Pages

Voice Recognition

What is Voice Recognition

Example of a Voice Recognition user

Dragon Naturally Speaking

Using Dragon Naturally Speaking in a school environment

Using Dragon Naturally Speaking with a Digital Notetaker

AbilityNet Voice Recognition Video Playlist

Voice recognition and languages

Espanol Deutsch

Voice recognition on the Apple Mac

Voice Recognition Resources

Guidance For Writers

Content Guidance

Wikipages

Discussion Threads

Format

Commercial Information

Use of Languages

Screenreaders

Thunder

Using the Thunder Screenreader in practice

Browsealoud

Guide

JAWS

HAL

Window-Eyes

Windows Light 2007

Magnification

Global Assistive Technology Encyclopedia

Wiki is a piece of server software that allows users to freely create and edit Web page content using any Web browser. Wiki supports hyperlinks and has a simple text syntax for creating new pages and crosslinks between internal pages on the fly.

Adapting and Adjusting your computer

Other Platforms

Settings and Locations

Working with different needs

Accessories (Ergonomics)

Wrist rests and Gel pads

Wheelchair Access and Movement Zones

Suppliers

Text Help and Word Prediction

What is Word Prediction Video

Text to Speech Resources

Also have a look at the ScreenReaders page > . . .Software dictionaries and thesauri.

Speaking Dictionary and Thesaurus

Accessibility help for Outlook 2003

Customising Outlook 2003

Keyboards

General information

Video Demonstration of Keyboards and Keyguards

Computerhilfsmittel für Blinde und Sehbehinderte

"Es ist besser ein Licht anzuzünden, als über die Dunkelheit zu klagen" (Dalai Lama).

Den Menschen sehen.

Screenreader (Bildschirmlesesoftware)

Braille Terminal

Großschrifttastaturen

Handys

Hilfe beim lesen

Wichtige Links und Weitere Infos

International Assistive Technology Resources

United States

Canada

Australia

France

Germany

Italy

Sweden

Web Accessibility

The Issue

Research

Techniques and solutions

Accessibility issues by disability category

Apple

Video examples of Apple OS X accessibility features

Web browsers

Resources

Tuning your particular web browser

Web tools and Resources

Tools

General Websites

For Developers

Espanol

Deutsch

Also have a look at the ScreenReaders page > . . .

Software dictionaries and thesauri.