Most new desktop video magnifier models boast that they offer high-definition (HD) quality. This can refer to the resolution of either the camera or the display, but both elements must support HD for this feature to be beneficial to a viewer. HD itself is an elusive term. HD specs are expressed in several ways, and there is no hard and fast rule for what constitutes HD. You will most often see HD resolution expressed in terms of video mode, as in 720p, 1080p, or higher. Full HD usually translates to 1080p. There are multiple ultra-HD video modes, too, with even greater video resolution. Vendors often adopt terminology that differentiates their own HD products from the competition, or even from other models in their own lineup. Low Vision International (LVI), for example, sells its MagniLink Zip magnifiers with either a 720p (HD) or 1080p (full HD) camera. All HD modes put more pixels on screen than does standard definition, allowing the camera to capture a sharper image, and the monitor to display one, too. This comes in handy at high magnification levels, when text or small objects under your camera could otherwise look fuzzy. Crisp text is also very important when you use custom color modes to enhance the contrast of the screen image. We'll have more to say about color modes later.
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In addition to the included large-print instructions, G-Technology Group provides free step-by-step phone support to set up and use the glasses at 703-224-9895. There are links on the G-Technology website to download the instructions in MS Word and text format and listen to an audio version of the instruction manual. You can also request that instructions be emailed to you in PDF format. An OCR program can be used to scan and read the instructions. There is a demonstration video at G-disabilityproducts.com. This video doesn't talk about the Advanced glasses and not all actions, such as finding the plug in the battery charger, are described.
The text-to-speech voice used by the Galaxy is the familiar Tom voice found in many screen reader packages. When I attempted to speed speech up past 100, I found that words were chopped off as I read product descriptions. I tried re-downloading the latest software update, and re-setting the unit to factory defaults, but I was unable to successfully speed up the speech rate. This isn't a deal breaker for me, as the default rate isn't terribly slow to my ear, but I would like to see this problem resolved.
The BrailleNote Touch comes with an onboard user guide in the form of a Web page that is easily navigated. In addition to the full user guide, context-sensitive help is available from anywhere you happen to be working. Finally, Mystic Access has provided a free and very comprehensive tutorial on using the BrailleNote Touch. It is possible for anyone interested in learning more about the tablet to download the tutorial free of charge either in DAISY or MP3 format. Anyone familiar with any of the other tutorials created by Mystic Access will appreciate the thorough, engaging style that is the hallmark of all of their tutorials.
It is at this point where I would like to announce an exciting addition to the AccessWorld team. This gentleman began working with AFB in 2009 as a college intern in our Information and Referral department and continued this work throughout his college career. After graduating from Marshall University, he was hired full-time as a National Technology Associate, working with AFB-Tech and AFB's consulting division.
While in that role, he worked with companies to evaluate and improve the accessibility of their websites and apps. He also conducted many evaluations of access technology hardware and software, mainstream mobile devices, and office equipment. One of his latest accomplishments was his work on the newly released set of free tutorials from AFB called "Learn NVDA," which provide an easy-to-follow introduction to using Microsoft Windows with Nonvisual Desktop Access (NVDA), a free and fully featured screen reader.
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