Programs that enlarge or modify the color of information on the screen for people with visual impairments 为有视觉障碍的人士提供的用来放大屏幕信息或修改屏幕信息颜色的程序。
Internet users with visual impairment usually read web pages with the aid of screen reader software and braille display device 视障人士一般采用阅读屏幕软件及点字显示器来浏览网页。
It is a major cause of severe visual impairment and ranks from the 3rd to the 7th cause of blindness in developed countries 以美国为例,有百分之十至十五的失明个案就是由葡萄膜炎而引起的。
Seminars for the general public , retailers , social workers serving centres for the elderly , and centres for people with visual impairments 举办讲座,让公众人士零售店铺于长者中心服务的社工及视障人士参与
Conductive education for multi - handicapped children with cerebral visual impairment ms . lee yuen li physiotherapist of ebenezer new hope school 为多种弱能兼脑性视觉障碍儿童提供引导式教育心光恩望学校物理治疗师
The new function not only improves customer services but also prevents passengers with visual impairment from being overcharged by taxi drivers 除可改善一般顾客服务外,这种咪表亦可保障视障乘客避免司机滥收车资。
Education seminars for the general public , retailers , social workers serving centres for the elderly , and centres for people with visual impairments 举办讲座,让公众人士零售店铺于长者中心服务的社工及视障人士参与
30 public seminars on the new banknotes , including outreach talks for centres for the elderly and societies for persons with visual impairments 举办30场新钞票公开讲座,其中包括为长者中心及视障人士组织而设的外展讲座
Cataract - related disease was the most - frequent factor ( 51 . 3 % ) associated with visual impairment , followed by retinopathy - related disease with / without macular edema ( 33 . 3 % ) 其中视网膜及其相关疾病与老人视力障碍有极明显的相关性。