Typical web lectures consist of two different kinds of media linked together: an audio- or video-recording and the corresponding slides or desktop recording. Both media are synchronized so that the slide or image shown corresponds to the position currently played in the time-based media stream. Web lectures are thus composite media consisting of a…

This article describes an architecture for the implementation of a lifelong online learning environment (LOLE). The stakeholder independent architecture enables the development of a LOLE system to fulfill the complex requirements of the different actors involved in lifelong education. A particular emphasis is placed on the continuation of a…

The Internet has opened new ways of learning and has brought several advantages to computer-aided education. Global access, self-paced learning, asynchronous teaching, interactivity, and multimedia usage are some of these. Along with the advantages comes the challenge of designing the software using the available facilities. Integrating online…