TY - JOUR AB - This paper outlines the design and development process of an online annotation system and how it is applied to the sphere of collaborative online learning. The architecture and design of the annotation system, illustrated in this paper, have been developed to enrich collaborative learning content through adding a layer of information in online learning environments. Consideration is given to the role of the collaborative annotation system in the context of formal and informal eā€learning environments. VL - 21 IS - 2 SN - 1065-0741 DO - 10.1108/10650740410529501 UR - https://doi.org/10.1108/10650740410529501 AU - Glover Ian AU - Hardaker Glenn AU - Xu Zhijie PY - 2004 Y1 - 2004/01/01 TI - Collaborative annotation system environment (CASE) for online learning T2 - Campus-Wide Information Systems PB - Emerald Group Publishing Limited SP - 72 EP - 80 Y2 - 2024/04/26 ER -