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Similar to desktop video magnifiers, this technology assists people with low vision. After the user loads the software into their computer's memory, it serves as a kind of "computer magnifying glass". Wherever the computer cursor moves, it enlarges the area around it. This allows greater computer accessibility for a wide range of visual abilities.
Telesensory Systems, Inc. (TSI) (later TeleSensory Corporation) was an American corporation that invented, designed, manufactured, and distributed technological aids for blind and low vision persons. TSI's products helped visually impaired people work independently [1] with computers and with ordinary printed materials.
The software is intended to help individuals with "early vision loss, computer vision syndrome, and visual impairments such as macular degeneration and glaucoma". [5] ZoomText has dual monitor support and is capable of magnifying the screen up to 60 times; it also allows the user to choose which part of the screen is magnified.
There is no high-quality evidence on the effect of assistive technologies on educational outcomes and quality of life in children with low vision as of 2015, [104] nor is there evidence on magnifying reading aids in children. [105] Low-vision rehabilitation does not appear to have an important impact on health-related quality of life, though ...
Freedom Scientific is a company that makes accessibility products for computer users with low vision and blindness. The software they create enables screen magnification, screen reading, and use of refreshable braille displays with modern computers. [1] The company is a subsidiary of Vispero and is based in Clearwater, Florida. [2]
Computer accessibility refers to the accessibility of a computer system to all people, regardless of disability type or severity of impairment. The term accessibility is most often used in reference to specialized hardware or software, or a combination of both, designed to enable the use of a computer by a person with a disability or impairment.