Samsung's Ultrasonic Cover allows the blind to 'see' with their smartphones

Slip-on case bounces soundwaves off surroundings and vibrates to alert the user

It may seem counterintuitive but the smartphone revolution has proved to be a boon for the visually impaired.

Although these gadgets don’t offer physical buttons or distinctive textures, the use of assistive software that gives audio and vibration feedback (as well as various sensors) has transformed smartphones into smart seeing eyes.

A bog-standard GPS-enabled travel app can help someone navigate public transport when equipped with voice controls, while an app that uses the smartphone camera to recognise different denominations can help individuals sort money at the tills.

Now, a trio of new accessories from Samsung is promising to help smartphones provide even more assistance to disabled and visually impaired users.

An Ultrasonic Cover will help users navigate cluttered streets; an Optical Scan Stand reads text placed in front of it aloud, and a Voice Label system lets users ‘tag’ objects with NFC stickers that load audio notes recorded by the user.

The Ultrasonic Cover is perhaps the most exciting of the three. Simply slip it around the Galaxy Core Advance (a low-range handset with a 4.7-inch screen) and Samsung says it will use ultrasound (sound waves with a frequency beyond human hearing) to detect objects in front of the user, bouncing them off the phone's surroundings and vibrating when something might be about to block the user's path.

Although Samsung is known for churning out smartphones and accessories of various specifications it’s not always that they do so with such altruistic purpose.

With an estimated 285 million people visually impaired people living across the globe and with smartphones becoming cheaper and cheaper, technology like this could help change the lives of many – as well as offer some good business for the companies that sell them.

Voices
voices
Life and Style
Upright, everything’s all right (to a point): remaining on one’s feet has its health benefits – though in moderation
HealthIf sitting is bad for your health, what happens when you stay on your feet for a whole month?
Arts and Entertainment
Peter Griffin holds forth in The Simpsons Family Guy crossover episode
arts + ents
Sport
Laura Trott with her gold
Commonwealth GamesJust 48 hours earlier cyclist was under the care of a doctor
PROMOTED VIDEO
Life and Style
ebookA wonderful selection of salads, starters and mains featuring venison, grouse and other game
Arts and Entertainment
Gal Gadot as Wonder Woman
arts + entsFilmmaker posted a picture of Israeli actress Gal Gadot on Twitter
News
Bryan had a bracelet given to him by his late father stolen during the raid
people
Arts and Entertainment
Chris Pratt stars in Guardians of the Galaxy
arts + ents
Arts and Entertainment
Pedro Pascal gives a weird look at the camera in the blooper reel
arts + entsPrince Oberyn nearly sets himself on fire with a flaming torch
News
Danny Nickerson, 6, has received 15,000 cards and presents from well-wishers around the world
newsDanny loves to see his name on paper, so his mother put out a request for cards - it went viral
Sport
France striker Loic Remy
sportThe QPR striker flew to Boston earlier in the week to complete deal
News
Orville and Keith Harris. He covered up his condition by getting people to read out scripts to him
People
Arts and Entertainment
Zoe Saldana stars in this summer's big hope Guardians of the Galaxy
filmHollywood's summer blockbusters are no longer money-spinners
Arts and Entertainment
O'Shaughnessy pictured at the Unicorn Theatre in London
tvFiona O'Shaughnessy explains where she ends and her strange and wonderful character begins
Life and Style
Workers in Seattle are paid 100 times as much as workers in Bangladesh
fashionSeattle company lets customers create their own clothes, then click 'buy' and wait for delivery
Independent
Travel Shop
the manor
Up to 70% off luxury travel
on city breaks Find out more
santorini
Up to 70% off luxury travel
on chic beach resorts Find out more
sardina foodie
Up to 70% off luxury travel
on country retreats Find out more
Latest stories from i100
Have you tried new the Independent Digital Edition apps?
Independent Dating
and  

By clicking 'Search' you
are agreeing to our
Terms of Use.

ES Rentals

    iJobs Job Widget
    iJobs Gadgets & Tech

    Data Analyst

    £30000 per annum: Ashdown Group: A highly reputable software house is looking ...

    Systems Manager - Dynamics AX

    £65000 - £75000 per annum + Benefits: Progressive Recruitment: The client is a...

    Service Delivery Manager (Software Development, Testing)

    £40000 - £45000 per annum: Ashdown Group: A well-established software house ba...

    SSIS/ORACLE DBA

    £400 - £401 per annum + competitive: Progressive Recruitment: SSIS Administrat...

    Day In a Page

    A new Russian revolution: Cracks start to appear in Putin’s Kremlin power bloc

    A new Russian revolution

    Cracks start to appear in Putin’s Kremlin power bloc
    Eugene de Kock: Apartheid’s sadistic killer that his country cannot forgive

    Apartheid’s sadistic killer that his country cannot forgive

    The debate rages in South Africa over whether Eugene de Kock should ever be released from jail
    Standing my ground: If sitting is bad for your health, what happens when you stay on your feet for a whole month?

    Standing my ground

    If sitting is bad for your health, what happens when you stay on your feet for a whole month?
    Commonwealth Games 2014: Dai Greene prays for chance to rebuild after injury agony

    Greene prays for chance to rebuild after injury agony

    Welsh hurdler was World, European and Commonwealth champion, but then the injuries crept in
    Israel-Gaza conflict: Secret report helps Israelis to hide facts

    Patrick Cockburn: Secret report helps Israel to hide facts

    The slickness of Israel's spokesmen is rooted in directions set down by pollster Frank Luntz
    The man who dared to go on holiday

    The man who dared to go on holiday

    New York's mayor has taken a vacation - in a nation that has still to enforce paid leave, it caused quite a stir, reports Rupert Cornwell
    Best comedians: How the professionals go about their funny business, from Sarah Millican to Marcus Brigstocke

    Best comedians: How the professionals go about their funny business

    For all those wanting to know how stand-ups keep standing, here are some of the best moments
    The Guest List 2014: Forget the Man Booker longlist, Literary Editor Katy Guest offers her alternative picks

    The Guest List 2014

    Forget the Man Booker longlist, Literary Editor Katy Guest offers her alternative picks
    Jokes on Hollywood: 'With comedy film audiences shrinking, it’s time to move on'

    Jokes on Hollywood

    With comedy film audiences shrinking, it’s time to move on
    It's the best of British art... but not all is on display

    It's the best of British art... but not all is on display

    Voted for by the British public, the artworks on Art Everywhere posters may be the only place where they can be seen
    Critic claims 'I was the inspiration for Blanche DuBois'

    Critic claims 'I was the inspiration for Blanche DuBois'

    Blanche Marvin reveals how Tennessee Williams used her name and an off-the-cuff remark to create an iconic character
    Sometimes it's hard to be a literary novelist

    Sometimes it's hard to be a literary novelist

    Websites offering your ebooks for nothing is only the latest disrespect the modern writer is subjected to, says DJ Taylor
    Edinburgh Fringe 2014: The comedy highlights, from Bridget Christie to Jack Dee

    Edinburgh Fringe 2014

    The comedy highlights, from Bridget Christie to Jack Dee
    Dame Jenny Abramsky: 'We have to rethink. If not, museums and parks will close'

    Dame Jenny Abramsky: 'We have to rethink. If not, museums and parks will close'

    The woman stepping down as chair of the Heritage Lottery Fund is worried