During his activities, the learner usually uses comments, highlights and circles sections to
tag consulted digital documents. Therefore, many systems have been developed to annotate …

The practice of annotation is a secular and omnipresent activity. We find the annotation in
several areas such as learning, semantic web, social networks, digital library, bioinformatics …

In educational context, and with the emergence of web information technology, the need for
annotation tools becomes more and more claimed and felt, because annotation practice is …

Many annotation systems proposed in the literature suffer from an under–exploitation of the
annotation's semantic at the level of the assistance presented to the learner during …

Many annotation systems proposed in the learning domain suffer from an under-exploitation
of the annotation's semantics at the level of the assistance presented to the learner during …

There is an increasing interest in understanding human perception based on reading and
writing behaviours. Such researches are interested to seek knowledge of an individual's …