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A new smartphone developed by an Indian scientist is giving the visually impaired the possibility to use their phones for more than just taking or making calls: with the help of the special Braille display, users can also read emails and text messages.
The device, dubbed the world’s first Braille smartphone until it gets an official name, was developed by Sumit Dagar, 2011 TED Fellow, and is currently in its late testing stages. Dagar, a National Institute of Design post-graduate, teamed with the IIT Delhi and the LV Prasad Eye Institute for the project, launched three years ago.
The screen of the phone is comprised of a grid of pins that can move up and down whenever an email or a text message is received. The pins form into Braille characters and shapes which the visually impaired user can read through touch.
Previous applications designed for visually impaired users, such as Siri or SayText, albeit very useful, were only based on sounds and provided limited interaction between the user and their smartphone. Other specially designed products such as Qualcomm’s RAY phone or Android application Georgie also rely heavily on voice commands and sound alerts.
Dagar’s invention is also greatly supported by the fact that it uses a type of technology named Shape Memory Alloy: the idea is that each pin remembers and reverts back to its initial shape after expanding to help form a Braille character.
The Brailled smartphone also makes various sounds and vibrates when it goes through different functions. According to Dagar, the team received an impressive response during tests and the device can be seen as more of a companion to the user than a simple phone. The inventor said he is planning to release more advanced versions of the smartphone in the near future.
If all goes well, expect the first model to be available for purchase by the end of the year. The Braille smartphone will be sold for a retail price of about $185.
[Image via nvisionapp]
The post First Braille Smartphone in the Works appeared first on TechBeat.
It appears we are living in an increasingly tactile world. No matter where we look, we are bound to see something with a touchscreen: a smartphone, a tablet, a laptop and so on. A Japanese company is working on technology designed to turn any flat surface, starting from magazines or newspapers, into touchscreens. And it seems there is an increasing demand of touchscreen TVs as well.
Several tech manufacturers have already developed touch pens for their TVs in the last couple of years. The most recent member of the club is Panasonic, which unveiled its electronic touch pen for TV screens in January this year. Two years before, LG released a similar product, the Pentouch, which works with various plasma TV models.
The touch pen allows you to write and doodle on screen, but also to capture an image and save it. With the Panasonic electronic touch pen, you only have to touch the tip of the pen to the TV display to do a screen capture. You also get the opportunity to edit the captured image on screen by drawing anything you like on it.
Which is all very nice but the big question remains: what is the actual use of such a system? Panasonic believes the device is a great way of getting you and your entire family to gather around the interactive TV and have fun together. If you want to, that is.
The system could also be used by businesses as a whiteboard or for work presentations, as it would allow users to easily highlight data on the screen. But is this really necessary, you may wonder. It seems indeed a fancy alternative to the traditional whiteboards or presentations used in business meetings today. Think of it this way: if you want to impress the meeting participants, the electronic touch pen and plasma TV set is definitely the way to go!
The touch pen is for sure a cool gadget, but we’re not sure that is enough to guarantee high sales and success. After all, you can do a screen capture and doodle on the screen of your tablet just as well. The Panasonic gizmo will sell for roughly $80; would you be interested in giving it a try?
[Images via gsmnation]
The post Electronic Touch Pen Makes TV Set Interactive appeared first on TechBeat.
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