Scotopic Sensitivity

is a condition relating to the interaction of the central nervous system and the eyes at a physiological level with light. It manifests itself most notably in terms of reading, although the symptoms of the condition can be more general than this. The condition does attract some controversy not in terms of its existence per se, but in the efficacy of reputed methods of treatment.

Arabic Translation:
متلازمة الحساسية الظلامية

Screen Magnifier

is software that interfaces with a computer’s graphical output to present enlarged screen content. It is a type of assistive technology suitable for visually impaired people with some functional vision


Arabic Translation:
مكبر الشاشة

Screen Reader

is a software application that attempts to identify and interpret what is being displayed on the screen.
This interpretation is then re-presented to the user with text-to-speech, sound icons, or a Braille output device.
Screen readers are a form of AT potentially useful to people who are blind, visually impaired, illiterate or learning disabled

Arabic Translation:
قارئ شاشة


Relationship between signifiers like words, phrases, signs, and symbols and what they stand for in reality and their denotation when used in connection with giving information structure.

Arabic Translation:

Semantic Encoding

A rate enhancement method in which pictorial symbols or icons represent words, phrases and sentences which are easy to remember.

Arabic Translation:
ترميز دلالي

Semantic Web

A proposed concept of the World Wide Web in which all information is structured and tagged in a manner that allows it to be entirely machine readable.

Arabic Translation:
الويب الدلالي