[DC] Annotation in Asynchronous Collaborative Immersive Analytic Environments using Augmented Reality

HandyNotes: using the hands to create semantic representations of contextually aware real-world objects

“…As we shall see, annotation tasks on MR require: calibration of Virtual Environment (VE), target and body creation, body content, target-body association, and visualization of annotations, which are extensively discussed in Section 3. Borhani et al [10] explored the usage of asynchronous annotation processes to support adding comments, remarks, or suggestions directly in the MR environment, which can be visually explored by other collaborators at a later time; users can filter out uninteresting annotations to reduce visual clutter. Teo et al [39] explored the concept of drawing annotations through ray casting, which allows a certain precision to communication.…”