The use of mobile phones is one of the challenges facing the vision-impaired.
行动电话的使用是挑战之一面对视觉-损害。
2
Ten years ago, the idea that the vision-impaired or even the blind might use the Web seemed ridiculous; today it is a simple reality.
年前,人们认为要让有视觉障碍的人(甚至盲人)使用Web是非常可笑的;但今天却实现了。
3
However, only about 10 percent of vision-impaired people can read Braille, and even those who do, typically use a combination of Braille and text-to-speech devices for the computer.