Thought the below article might be of interest to some on the list.
http://www.macstories.net/stories/an-overview-of-ios-8s-new-accessibility-features/
An Overview of iOS 8's New Accessibility Features
Since this year's WWDC keynote ended, the focus of any analysis on
iOS 8 has been its features -- things like Continuity, Extensions,
and iCloud Drive. This is, of course, expected: iOS is the operating
system that drives Apple's most important (and most profitable)
products, so it's natural that the limelight be shone on the new
features for the mass market.
As I've written, however, the Accessibility features that Apple
includes in iOS are nonetheless just as important and innovative as
the A-list features that Craig Federighi demoed on stage at Moscone.
Indeed, Apple is to be lauded for their year-over-year commitment to
improving iOS's Accessibility feature set, and they continue that
trend with iOS 8.
Here, I run down what's new in Accessibility in iOS 8, and explain
briefly how each feature works.
Alex. Apple is bringing Alex, its natural-sounding voice on the Mac,
to iOS. Alex will work with all of iOS's spoken audio technologies
(Siri excepted), including VoiceOver, Speak Selection, and another
new Accessibility feature to iOS 8, Speak Screen (see below). In
essence, Alex is a replacement for the robotic-sounding voice that
controls VoiceOver, et al, in iOS today.
Speak Screen. With Speak Screen, a simple gesture will prompt the
aforementioned Alex to read anything on screen, including queries
asked of Siri. This feature will be a godsend to visually impaired
users who may have issues reading what is on their iPhone and/or
iPad. It should be noted that Speak Screen is fundamentally
different from Speak Selection, which only reads aloud selected
text. By contrast, Speak Screen will read aloud everything on the
screen -- text, button labels, etc.
Zoom. Apple has made some welcome tweaks to its Zoom functionality
in iOS 8. The hallmark feature is users now have the ability to
specify which part of the screen is zoomed in, as well as adjust the
level of the zoom. In particular, it's now possible to have the
virtual keyboard on screen at normal size underneath a zoomed-in
window. What this does is makes it easy to both type and see what
you're typing without having to battle the entirety of the user
interface being zoomed in.
Grayscale. iOS in and of itself doesn't have "themes" like so many
third-party apps support -- and even like OS X Yosemite's new "dark
mode". iOS does, however, support a pseudo-theme by way of Invert
Colors (white-on-black). In iOS 8, Apple is adding a second
pseudo-theme to the system with Grayscale. With this option turned
on, the entirety of iOS's UI is turned, as the name would imply,
gray. The addition of a Grayscale is notable because it gives those
users who have issues with colorized display -- or who simply view
darker displays better -- another way to alter the contrast of their
device(s).
Guided Access. The big addition to Guided Access is that Apple is
leveraging its own new-to-iOS-8 Touch ID developer API to enable
users to be able to exit Guided Access using their scanned
fingerprint. This is a noteworthy feature because it effectively
guarantees that students (or test-takers or museum visitors) can't
leave Guided Access to access the Home screen or other parts of iOS.
As well, Apple has added a time limit feature to Guided Access,
thereby allowing teachers, parents, and the like to specify the
length of time Guided Access is to be used. Especially in special
education classrooms, features such as Touch ID to exit and the
timer can be extremely powerful in ensuring an uninterrupted
learning experience, keeping students on task yet still set the
expectation that a transition (i.e., "You can play games now", for
instance) will take place in X minutes. In terms of behavior
modification, Guided Access's new features are potentially
game-changing, indispensable tools for educators.
Enhanced Braille Keyboard. iOS 8 adds support for 6-dot Braille
input system-wide. This feature involves a dedicated Braille
keyboard that will translate 6-dot chords into text.
"Made for iPhone" Hearing Aids. Apple in iOS 8 has improved its Made
for iPhone Hearing Aids software so that now users who use hearing
aids and have multiple devices now can easily switch between them.
Moreover, if a hearing aid is paired with more than one device,
users will now be able to pick which device they'd like to use.
Third Party Keyboard API. This topic (as well as QuickType) is
worthy of its own standalone article, but the accessibility
ramifications of iOS 8's third party keyboard API are potentially
huge for those with special needs.
A third-party keyboard on iOS 8. (Source: Apple.com)
Anecdotally speaking, I hear from several low vision iOS-using
friends who lament the default system keyboard, which is essentially
the same keyboard that shipped with the original iPhone in 2007. The
problem, my friends say, is that the key caps are too small and the
glyphs too hard to read. With the new API, though, third party
developers such as the team at Fleksy can create entirely customized
keyboards that users can use instead of the stock one. This means
developers can control key spacing and size, color, and so forth in
an effort to create keyboards that accommodate for a wide array of
visual -- and motor -- needs.
In fact, at WWDC I had a chance to speak with Fleksy co-founder and
COO, Ioannis Verdelis, about the keyboard API and his company's
product. While I won't divulge anything that was said at our
meeting, suffice it to say that Ioannis and his team were stoked at
the news of the new API, and are really excited for what they have
in the works for iOS 8. They really believe the new Fleksy will
benefit a lot of people with special needs.
Miscellany. iOS 8 brings with it a few housekeeping changes to
Settings.app, where the Accessibility options are located. For
example, the Subtitles & Captioning option -- which previously was
found under Hearing -- has been moved to a new Media section, right
next to a new Video Descriptions toggle. Furthermore, the Physical &
Motor pane -- home to such features as Switch Control and
AssistiveTouch -- has been rechristened Interaction.
As stated above, Apple's steadfast commitment to improving
Accessibility year after year deserves the utmost praise, and 2014
is no different. As someone who relies on some of iOS's
Accessibility technologies in order to use my devices, the breadth
and depth of these features never cease to amaze me.
Without any tinge of hyperbole, I often marvel at how truly
Accessibility reflects Apple's ethos of designing products for
everyone, regardless of cognitive or physical impairment. (A
sentiment I have expressed numerous times elsewhere.) Again, these
are signs of real innovation, although they (unfortunately) go
largely unheralded. It's my strong opinion that Apple is leading the
industry in this regard, and iOS 8 takes another step forward in
extending their lead.
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