Visualization of Accessible Multimedia Content in Web Pages

Multimedia content still presented on the web sites. The visualization of multimedia content by the users with disabilities, those that usually use screen readers, is extremely diffi-cult. With the onset of the audio sequence of multimedia presentation it is difficult for users with visual impairs to listen the audio component of presentation and the audio version of the screen readers too, because the two audio streams cannot be controlled using only one vo-lume control. Therefore, because of the difficulties to control the available audio streams and because of the difficulties to access the control buttons by people with disabilities, the multi-media content is often inaccessible for users with visual problems. More than this, the use of dynamic users ’ interfaces is a critical problem because the screen-readers cannot detect the dynamics in content changes. The current paper presents some solutions for multimedia content production and distribution in distributed multimedia web presentations