Prof. Mark Billinghurst has a wealth of knowledge and expertise in human-computer interface technology, particularly in the area of Augmented Reality. Dr Billinghurst’s research focuses primarily on advanced 3D user interfaces such as Wearable Computing – Spatial and collaborative interfaces for small wearable computers. Shared Space – An interface that demonstrates how augmented reality, the overlaying of virtual objects on the real world, can radically enhance face-face and remote collaboration. Multimodal Input – Combining natural language and artificial intelligence techniques to allow human-computer interaction with an intuitive mix of voice, gesture, speech, gaze and body motion.