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JavaScript Events

Difficulty: Advanced

Category:

  • Presentation

To ensure that JavaScript events can be triggered with both the mouse and the keyboard either a device independent event handler OR a mouse dependent event handler (such as onmouseover) and a keyboard dependent event handler (such as onkeypress) must be used. Keep in mind that some event handlers change their device dependence based on where they are used. For example, the onclick event handler is device independent (works with both the mouse and the keyboard), but only on elements that can receive keyboard focus (links and form elements that can be tabbed to).

Victor Stream Version 4.3

Contributed by Joel Zimba, Special Projects Coordinator, MDTAP

The second generation Victor Stream from Humanware has been available for some time now.  It resembles the earlier model, but is a far superior device.  While nearly every aspect of the Victor Stream was improved, from the smaller form factor to the higher-quality voices, one of the most useful changes was the addition of WiFi connectivity.  It has taken a while for the software to catch up with the potential under the hood.  With the release of the Stream Software 4.3, we are beginning to see how leveraging wireless connectivity will keep the Steam relevant.

There are certain obvious advantages to an always connected piece of hardware.  You can listen to thousands of streaming Internet radio stations, and podcast feeds will update automatically.  Also, personalized content from NFB NewsLine can be delivered for offline reading.  This is of course the level of convenience we have come to expect from tablets and smart phones.

An innovative means of accessing other online content like Wikipedia and Wiktionary has also been added.  This is more than just “cutting the cord” on the old paradigm.  It’s making the Stream immediately more useful.

The Victor Stream is currently priced at $369.  For some time I had thought that dedicated devices like the Victor Stream and the BookSense were going to vanish as nearly all of their functionality can be replicated with mainstream hardware such as an iOS device. However, the competitive price point, coupled with a team of dedicated developers, may keep the Victor Stream alive for some time to come.

 

 

The HSC Foundation’s  ADA Program is seeking the next generation of disability advocates! Young leaders with a disability are encouraged to apply for up to $10,000 in funding

The Advocates in Disability Award (ADA) program awards and encourages a young adult with a disability between the ages of 14 and 26 who is dedicated to positively affecting the lives of individuals with disabilities and their families. The program also supports an innovative project developed by the recipient to serve and empower individuals with disabilities.

Funded by both The HSC Foundation and the Sarah Beth Coyote Foundation, the selected recipient is awarded $3,000 in recognition of his or her disability advocacy and will receive up to an additional $7,000 in funding support for a project to benefit the disability community. Applicants must be a citizen or permanent resident of the United States at the time of application submission and recipient selection.

The Advocates in Disability Award Program is part of The HSC Foundation’s National Youth Transitions Initiative.

To apply, go to: www.hscfoundation.org/2014ADA.php.

Applications must be received by April 11, 2014 (by 5:00pm ET).

One ring reads text aloud, another ring turns your hand into a gesture interface. And while all that is happening, your shoes will tie themselves. Yup, the future is downright amazing. And happening right now.

AT in the news for the week of 2/17 thru 2/21

Google unveils smartphone with 3D sensors

New caption rules from the FCC

A Tablet App from Invention Labs Helps Kids with Speech Disabilities

Accessible Apps

Text-scanning ring reads books aloud to the visually impaired and blind

How can technology expand human rights for people with disabilities?

Wearable Ring Make your Palm as Numeric Keypad and Gesture Interface

Walker with Kinect Sensor Helps Seniors to Prevent Accidents

Wearable Technology as a Human Right

Top Five Teams to Showcase Original Inventions at 12th Annual National AbilityOne Design Challenge

Startup of the week / Sesame Enable: Touch screens for the disabled

uStore app assists senior citizens in everything from scheduling medical visits to tech support

Technology helps families cope with challenges of dementia

Mobile Apps for the Disabled

RoboCop prototype helps disabled police, military

Google Glass: What is it good for?

Awesome possibility for people with fine motor impairments – Nike Designer Says Marty McFly’s Power Laces Are Coming

Boy With No Friends Scores Over A Million ‘Likes’

 

It’s that time of month again where we feature some of the updated and newest items posted on Equipment Link. To see a complete listing, visit www.equipmentlink.org

Acorn 180 Stair Life – Best Offer, Potomac, MD

Easy Stand 5000 – $1,000 or Best Offer, Rosedale, MD

Intellikeys USB Keyboards – 3 Available, $100 each, Savage, MD

Rifton High Back Activity Chair – $600 or Best Offer, Savage, MD

Kangaroo Pump and Accessories – Free, Mechanicsville, MD

Electric Hospital Bed – Best Offer, Baltimore, MD

 

For more information on these and other items please visit Equipment Link at www.equipmentlink.org

User Style Sheets, Specified Colors, and Page Flexibility

Difficulty: Advanced

Category:

  • Presentation

The end user always has ultimate control over what the page looks like. They can apply user style sheets to change font sizes, colors, layout, or any other property of the page. As much as possible, web pages should be designed to accommodate user customization. This means that the page has specified foreground and background colors for all elements. Each element need to be defined specifically due to the cascading nature of CSS, but at a minimum, the body element should have a foreground (color) and background (background-color) color specified in CSS. These colors must have sufficient contrast. This helps ensure that if the user overrides page colors, that each page element can be adequately overridden to remain readable. The page should also be designed so that page elements to not overlap or become invisible when text is increased or when the browser size is very small or very large. Bulletproof and flexible web design is an important aspect of usability and web accessibility.

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