Bernie Jenny from Monash University in Australia has developed Color Oracle as a free colour deficiency simulator for Windows, Mac and Linux. When designing any software, apps or websites it allows you to check the colour choices.
This download works on older operating systems as well as the latest ones using Java, but it is important to follow the developer’s instructions for each operating system. It is very easy to use on a Windows machine where the app sits in the system tray and can be used at any time when testing colour options by selecting an area on the screen.
Another trick when designing web pages or other documents is to view them in grey scale or print them out to test readability.
This strategy comes thanks to Andy Eachus at University of Huddersfield.
If you want to learn about digital accessibility in a fun way try the Accessibility Maze Game developed by The Chang School, Ryerson University in Ontario, Canada. It takes a bit of working out and you may not get to all the levels but have a go!
Helen Wilson has very kindly shared her link to SCULPT for Accessibility. Usually we receive strategies that relate to student’s work, but in this case, this is a set of resources that aim “to build awareness for the six basics to remember when creating accessible documents aimed at the wider workforce in a local authority or teachers creating learning resources.”
Otter creates voice notes that combine audio, transcription and speaker identification for free on a desktop/laptop computer when online and with mobile and tablet apps.
Otter is a real time speech recognition service, that can recognise different speakers in recorded sessions, allow you to download the output in text and audio as well as SRT. It is really quite accurate even when using a desktop microphone with clear English speakers in a small room. We have found it useful for note taking and transcribing interviews but have not tested it in a lecture theatre. The free online version of Otter offers 600 minutes of transcription per month with unlimited cloud storage and synchronisation across devices. Visit the App Store or Google Play for more features and reviews.
The Premium version provides more features, such as names of speakers when they register and are recognised by recording a little bit of speech and 6,000 minutes of transcription per month. PC Mag provided a review in June 2018 and mentioned that with the free plan, users get 600 minutes of transcriptions per month.
ECS Accessibility Team, University of Southampton.
According to Stuart Ball this free Seeing AI iPhone or iPad app has multiple benefits for those with visual impairments or who are blind. It has been developed by Microsoft so has the ‘swiss army knife approach’ according to AccessWorld to telling you about the world around you. It searches out light sources, identifies colours and money and describes them using text to speech. It will recognise a person is approaching and offer a description. Barcodes can be read and optical character recognition is used for documents etc. Clear handwriting can be deciphered and scenes described.
Office lens is a free app available on an iPhone, Android and Window smartphone that links to One Drive accounts and allows you to take photographs and put them straight into Microsoft Office applications. The really good thing about Office Lens is that when I take a picture of a presentation or whiteboard I can make sure it is exactly the right shape and is straight not set at an angle using the outline on the screen by selecting the document or whiteboard menu item.
Making sure the image is straight for OCR
That is really important if you are taking photos of text that you want to have read aloud later. If they appear out of focus or at an odd angle you will not be able to use Optical Character Recognition (OCR), to have the image converted to text so you can use a text to speech or screen reader application later on. Once you have taken your photo you choose which application you want to send it to and if this is Microsoft Word it will extract the text. The other options are your photos on the phone, OneNote, OneDrive, PowerPoint and Outlook or your phone mail if you want to send it as an email attachment. The app will also save it as a PDF.
Ready for exporting
The best thing I like about Office Lens is how it is linked to OneNote because I can collect all the images, notes and presentations, even photos of handwritten notes straight into my Notes folder and then I can search for them at any time, as I really have trouble remembering what I have heard in lectures etc and this process acts as a back up .