Haptic Feedback Systems in Education

This paper brings into discussion some of the most relevant technological issues involving haptic systems in education. One of these issues is choosing the suitable haptic hardware, API or framework for developing a visuo-haptic e-Learning system. The decision is based on several criteria such as multimodal resources needed by the software system, compatibility with haptic devices, dynamic configuration of the scene, and so on. Another issue is related to the software system reactivity at the user actions. The immediate haptic feedback from virtual models, together with the synchronisation of haptic and visual cues generated by computer to its users are essential for enhancing the user’s learning path. Such models help to obtain accurate training scenarios developed for the teaching, for example, of medical protocols, or chemical or physical processes.