Have You Ever Wondered How Text-To-Speech Voices Are Made?



The Verge has a cool video about how text-to-speech videos are produced. Given that so many assistive technologies rely on text-to-speech voices it is interesting to learn how they have been improved over the years to sound more realistic. One of the most well known applications of text-to-speech is Apple's Siri. The video features Nuance the makers of Dragon.

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New in iOS 8: Vastly Improved Zoom

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In previous versions of iOS , zoom was only  a simple full screen magnification. With iOS 8 , Apple has vastly improved zoom with partial screen window zoom, filters, and smarter magnification options. Zoom is a vital feature for people with low vision and its new features in iOS 8 makes it even more useful. One of the most noticeable enhancements is the ability to magnify certain areas of the screen while leaving the rest of the screen unmagnified. As opposed to full screen zoom, the zoom lens allows for more easy navigation while still allowing certain important areas to be magnified. Users can change the size of the magnified area and pan around the screen in order to magnify different areas. An option is available to add a zoom control to the screen which acts like a virtual joystick for controlling which areas of the screen are magnified.Within the magnified area, users can apply filters to make viewing easier.  The filters available are inverse colors, greyscale, low light, and
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Kindle App For iOS Updated With VoiceOver Support

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Today Amazon updated their Kindle iOS app with VoiceOver support. VoiceOver   is a gesture controlled screen reader for the iPhone , iPad , and iPod Touch designed to help the blind and visually impaired. The text-to-speech feature can benefit people with dyslexia as well. Amazon describes the new features as follows, "Accessibility features make it easier for blind and visually impaired customers to navigate their Kindle libraries, read & interact with books, and more. Enable VoiceOver in your device settings to begin." VoiceOver support for the Kindle app comes shortly after the Nook app was updated with VoiceOver support. Despite VoiceOver support it is possible that certain books may have accessibility issues that make them inaccessible. Irronically, the Kindle iOS app is now more accessible for the blind and vissually impaired than physical Kindles. Kindle for iOS is avalible as a free update in the App Store . Click read more to view screenshots of the
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OS X Mavericks Enhanced Dictation

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Apple's newly released and free OS X Mavericks includes a cool new feature called enhanced dictation. Dictation allows users to speak to their computer and have their words converted to text. Dictation can be beneficial to poor spellers and people with dyslexia. The new feature allows users to dictate without an internet connection by downloading the speech recognition engine onto their Mac . In previous versions of OS X users could dictate to their Macs, but an internet connection was required. With the new enhanced dictation words also appear as you speak instead of having to wait for your words to appear. Watch the above video to learn more. Click here to download Mavericks from the Mac App Store.
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