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Say hello to the tixel: New touch screens allow blind to read braille
Kes: I hadn't even heard of the tixel before reading this article but, aside from being a cool new technology, it's fun to say. If I ever get that cyber guide dog, I think I will name her Tixel.
New display technology is allowing users to "feel" touch screens, giving the blind a way to interact with mobile devices.
Senseg's E-Sense technology,
http://senseg.com/
being developed in Sweden, recreates the sensation of different textures on touch screen devices. It uses "tixels," or "tactile pixels," to generate an electric field a few millimeters above the device's surface, enabling skin to feel finely tuned sensations replicating different textures.
The technology is similar to the concept of haptic feedback, which vibrates to confirm that a finger touch has been accepted, but has even farther-reaching implications.
Braille reading would be one immediate application for the technology. The blind and visually-impaired would be able to take advantage of the tactile-pixel technology, assisting them in reading messages on touch screen devices like smartphones. Down the road, the technology may even allow people to, for example, touch the face of a newborn baby or hold the hand of the long-lost friend.
Senseg said the technology may also create knobs, buttons and other tactile elements for the increasingly-popular mobile gaming market. Handset makers, currently struggle for placement of controls on the limited space of smartphones, may also find a use for tactile displays.
http://blogs.forbes.com/mobiledia/2011/07/12/new-touch-screens-allow-blind-to-read-braille
New display technology is allowing users to "feel" touch screens, giving the blind a way to interact with mobile devices.
Senseg's E-Sense technology,
http://senseg.com/
being developed in Sweden, recreates the sensation of different textures on touch screen devices. It uses "tixels," or "tactile pixels," to generate an electric field a few millimeters above the device's surface, enabling skin to feel finely tuned sensations replicating different textures.
The technology is similar to the concept of haptic feedback, which vibrates to confirm that a finger touch has been accepted, but has even farther-reaching implications.
Braille reading would be one immediate application for the technology. The blind and visually-impaired would be able to take advantage of the tactile-pixel technology, assisting them in reading messages on touch screen devices like smartphones. Down the road, the technology may even allow people to, for example, touch the face of a newborn baby or hold the hand of the long-lost friend.
Senseg said the technology may also create knobs, buttons and other tactile elements for the increasingly-popular mobile gaming market. Handset makers, currently struggle for placement of controls on the limited space of smartphones, may also find a use for tactile displays.
http://blogs.forbes.com/mobiledia/2011/07/12/new-touch-screens-allow-blind-to-read-braille
no subject
(I am a geek, yes.)
At the software company I worked on a program called Mathematix. You'd input Nemeth math/science braille code and it would translate and send it to a dot-matrix printer (or the screen) for viewing by sighted folks. It was a rather complex task running in 64k memory, so it took a while. There was a scratchy-sounding audio progress indicator which I named "the tixer"; the software prompted for the names of files to "tix" -- translate and display as print.
no subject
I'm definitely hoping one of these devices works this problem out, as those math audio programs which use sound to indicate lines just totally fail to make sense to me. And, of course, this tixel has the most promise for finding uses by the non-disabled, so it should keep the price of the disability tax down.