Dustin Adams, a Ph.D student at the University of California at Santa Cruz, has teamed up with colleagues at his school in order to craft an app that helps visually impaired users line up the ideal snapshot. The project started out as a quiz, asking 54 people with varying degrees of ocular impairment what they found most difficult about taking photos. From there, he essentially boiled that down into requirements for a smartphone program. For starters, the app does away with a conventional shutter button, instead relying on an upward swipe gesture to grab a frame.

Moreover, it integrates face detection and voice accessibility, enabling the phone itself to talk to the photographer and alert him / her as to how many faces are detected and in focus. The app also captures a 30-second audio clip whenever the camera mode is activated, which helps remind users of what was going on during the capture of a shot. Unfortunately, there aren't any screenshots or videos of the app in action just yet, but that's scheduled to change when it's formally unveiled at the Pervasive Technologies Related to Assistive Environments conference in Greece later this month.

Filed under: Software, Alt

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Via: NewScientist

Source: University of California at Santa Cruz [PDF]

The latest upgrade to the iPhone and iPad version of Amazon's Kindle reading app brings a bunch of new features aimed at blind and visually impaired users. At the top of the list is the ability to read aloud 1.8 million Kindle Store titles, with help from Apple's VoiceOver technology. The update also brings better library and book navigation and search, as well as features like notes, highlights, bookmarks, font size, background color and brightness. Standard Kindle features like X-Ray, End Actions and sharing via Facebook and Twitter are also made more accessible through the update. Amazon's promised a similar update for non-iOS versions of the app at some point in the future -- in the meantime, a full list of new features can be found in a press release after the break.

Filed under: Amazon

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