week11y issue 45

Your weekly frequent11y newsletter, brought to you by @ChrisBAshton:

How do the new iOS 14 accessibility features stack up?

  • Deque reviews the new a11y features in iOS 14. It supports widgets on the home screen, e.g. for at-a-glance weather reports, which makes it easier for everybody to find out pertinent information quickly. Back Tap (tapping 2-3 times on the back of the phone) can be mapped to do things such as take screenshots, and seems beneficial as another ‘shortcut’ alongside the existing triple-click-home button. VoiceControl can in theory be used with VoiceOver, but it’s hard to make a voice command when so much content is being read out on screen; Deque recommends delaying supporting the VoiceControl/VoiceOver combination in your applications until Apple has ironed out a few issues.

WAVE 3.1 Release

  • Version 3.1 of the accessibility evaluation tools has been released, with improvements including: YouTube videos are identified as an Alert (prompts users to verify it has captions), better ARIA and title support, reduced false errors for contrast testing, and identifying structures that could be lists (but are not marked up as such).

As diabetes increases in sub-Saharan Africa, so will blindness

  • A large number of people arriving at a health organisation in Tanzania have developed diabetic retinopathy – a complication of diabetes that can cause permanent blindness and is the leading cause of blindness in working age adults globally. Many patients are unaware they’re diabetic and are arriving too late for early stage treatment (lasers and injections) and so up to 20 patients per week are being referred for eye surgery at a private hospital, where surgery costs $2,500-$4,000. Many patients cannot afford this. A 143% increase in diabetes is expected in Africa by 2045. It is also on the rise globally, particularly in low and middle income countries. The article suggests that AI could be used to make screenings for diabetic retinopathy more affordable.

Gutenberg Accessibility Costs WordPress the W3C Work

This is a story that has taken up a lot of headlines, and many articles assume a fair bit of background knowledge, so I’ll be giving a longer TLDR than normal (though still largely based on Adrian Roselli‘s article above):

Sound thinking: BBC helps audience to hear the details

  • Article about how the BBC used ‘object-based media’ when recording Casualty (Series 34, Episode 36), which features a character with a hearing impairment. Object-based media samples sounds from different parts of the scene – the main dialogue, a heart rate monitor, background noise – and allows the viewer to adjust the levels (or stick to the default ‘broadcast mix’) so that they can hear the most important things clearly.
  • The article claims viewers watching on “an internet-connected device” should see a “slider… which enables them to adjust the level of the audio to suit their own particular needs”. Regrettably, I could not see a slider on BBC iPlayer at time of writing.

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