This chapter gives an overview of interaction techniques for mixed reality including augmented and virtual reality (AR/VR). Various modalities for input and output are discussed. Specifically, techniques for tangible and surface-based interaction, gesture-based, pen-based, gaze-based, keyboard and mouse-based, as well as haptic interaction are discussed. Furthermore, the combination of multiple modalities in multisensory and multimodal interaction, as well as interaction using multiple physical or virtual displays, are presented. Finally, interaction with intelligent virtual agents is considered.

翻译：本章概述了不同现实的互动技巧,包括扩大和虚拟现实(AR/VR),讨论了各种投入和产出模式,具体地说,讨论了有形和地面互动技巧、以手势为基础的、以笔为基础的、以凝视为基础的、以键盘为基础的、以鼠标为基础的以及偶然的互动;此外,还介绍了多种感知和多式联运互动的多种模式的结合,以及利用多种物理或虚拟显示的相互作用;最后,还考虑了与智能虚拟剂的互动。