Users with limited mobility may use an adapted keyboard to navigate the web. The following is a list of commonly used adaptive technologies. Text is read out by a voice synthesizer. Tab or Shift-Tab allows navigation through the links on a web page. They may be switched to mouse emulation mode so that the arrow keys or numeric keypad of the same keyboard are used for mouse movements.
Users have a pointing device or a switch to select buttons.
Commands correlating to macro sequences may be created to customize usage for specific software or frequent tasks. Mouse control may incorporate a grid system. The following design strategies will assist you in ensuring that your WebCT course is reaching the widest possible audience. Images and animation To describe the function of all images for users who cannot access visual elements, use the ALT attribute. An ALT text equivalent describes the function or purpose of content.