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Audio Descriptions

Difficulty: Advanced

Category:

  • Content

Audio descriptions can enhance accessibility of video content for users who are blind or have other visual disabilities. Audio descriptions provide an auditory presentation of content that is presented visually, but not presented audibly in video. They typically take the form of a narrator that describes the important information or content elements that sighted users can see. Audio descriptions are difficult and costly to produce. You typically must present two versions of the video. When producing video content, if you simply ensure that all visual content is presented audibly, then there will be no need for audio descriptions.

Contributed by Joel Zimba, Special Projects Coordinator, MDTAP

It’s going to rain all week.  I mean all week.  Sooner or later it will be time to sit down with a nice pot of tea and play a game (rather than being the global marketplace high-achiever your Mom believes you to be).  So, instead of another round of Flappy Toaster or some other inaccessible game, this one might even be educational.

It’s called 2048, and the Appstore can barely keep up with the demand.  You may not be able to count to 2048, but you can certainly count up to the cost of this fine app.  Meaning, it’s free, as long as you’re willing to put up with ads at the bottom of the screen.

To play, slide adjacent numbers of equal value together.  This adds the two numbers together and makes room for more numbers.  The goal is to end up with 2048.  Much like Sudoku, this is more of a spatial relations puzzle than a math puzzle.

This game is completely accessible using Voiceover.  In order to issue the four possible commands,  double-tap and hold, and then slide (up, down, left and right).  The flick gesture will be of no use.  You’ll have to slide a finger around the 4×4 grid.

Did I mention you should be sure to set aside several hours?  You have been warned.

Have you seen the updated website for Bridging Apps? Learn about apps, AT services, community resources and more. Join the website community or be a casual visitor. Either way, you’re sure to learn more about apps on the market and assistive technology resources.

A Netflix for the blind!? Scientists communicating with the “locked in”!? $50 prosthetics!? The future is here, my friends. Check out all these stories and more…AT in the news for the week of 4/21 thru 4/25

Digital apps and devices not developed with disabled in mind, study says

Blind entrepreneur creates a Netflix for the blind

Wearables are moving to the ear as an ideal location

Accessibility Arcade to help disabled video game lovers level up  

What the Shift to Mobile Means for Blind News Consumers

Man prefers $50 3-D printed hand to $42,000 prosthetic

Canada opens its first all accessible arcade for people with disabilities

UMBC professors study how technology helps people with disabilities

Let’s tailor technology to make life easier for disabled people

Accessible Cab? Good intentions meet bad design

“50 Best iPad Apps for Reading Disabilities”

Section 508 Refresh Timing – A brief update

Smartphone and Service for The Blind & Visually Impaired

AudioEye and Bureau of Internet Accessibility Enter Into Partnership

People Don’t Like Google Glass Because It Makes Them Seem Weak

A group of neuroscientists believes it can communicate with “locked-in” coma patients

7 Incognito Wearables You’d Never Guess Were Gadgets

Advanced bionic limbs could redefine disabilities

Who Will Watch You Fall? A Radar Detection Program for the Elderly

As always, the Equipment Link is full of great equipment just looking for a new home. Here’s some of the newest AT listed –

See all of these and more on the Equipment Link.

Semantic Structure

Difficulty: Advanced

Category:

  • Structure
  • Presentation

Semantic structure in HTML is very useful for accessibility. Headings, lists, tables, and other elements can be identified by screen readers and can be used for navigation. For example, a screen reader user can navigate by headings (and even by specific heading level), lists, buttons, links, etc. As such, it’s important that HTML elements be used appropriately. Headings should only be used for headings, not simply to style text as big and bold. True lists should be used rather than simply adding bullet characters or numbers. Lists, on the other hand, should not be used to provide a visual indentation for content that is not truly a list.

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