Title: Assistive technology for visually impaired and blind people
Subjects: Blind, Apparatus for the -- Technological innovations, People with visual disabilities -- Orientation and mobility -- Technological innovations, People with visual disabilities -- Means of communication -- Technological innovations, Communication devices for people with disabilities -- Technological innovations, People with visual disabilities, Self-help devices for people with disabilities, Apparatus for the Blind, Technological innovations, Orientation and mobility, Means of communication, Communication devices for people with disabilities, Communication, Medical instruments and apparatus, Medical technology, Biomedical, Physical medicine & rehabilitation, Ophthalmology, Telecommunications, General, Product, Professional, career & trade -> engineering -> biomedical engineering, Allied health & medical -> medical -> physical medicine & rehabilitation, Allied health & medical -> medical -> ophthalmology, Trades & technology -> technology & engineering -> telecommunications, Professional, career & trade -> electronics -> general, Trades & technology -> industrial design -> general, Sct2700x, Sch55006, Sch44004, Sct24035, Sct24027, Sct17020, Suco11647, 3344, 2879, 5157, 4404, 4482, 5120, 4325