'Sighted' wheelchair tested

Research on an electric wheelchair that can sense it's environment and transmit information to a person who is visually impaired, has been tested at Lulea University of Technology, Sweden. Daniel Innala Ahlmark, a prospective ...

Tactile photographs: 'Seeing' by touching

(Phys.org) —Arizona State University computer scientist Baoxin Li is demonstrating the artistic side of his technical field by creating computer-generated tactile photographs for people living with visual impairment.

Project puts 1M books online for blind, dyslexic

(AP) -- Even as audio versions of best-sellers fill store shelves and new technology fuels the popularity of digitized books, the number of titles accessible to people who are blind or dyslexic is minuscule.

Safe navigation for visually impaired persons

Blind and visually impaired persons find it very difficult to move about in unknown environments. The white canes used by them are still the preferred tools for orientation. The project "A Mobility and Navigational Aid for ...

New technology helps visually impaired to 'see' emotions

Without vision it's impossible to interpret facial expressions, or so it's believed. Not any more. Shafiq ur Rehman, Umea University, presents a new technology in his doctoral thesis - a Braille code of emotions. "It gives ...

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