Human-Computer Interaction. Multimodal and Natural Interaction: Thematic Area, Hci 2020, Held as Part of the 22nd International Conference, Hcii 2020,

The 3 volume-set of LNCS 12181, 12182, and 12183 constitutes the refereed proceedings of the Human Computer Interaction thematic area of the 22nd International Conference on Human-Computer Interaction, HCII 2020, which took place in Copenhagen, Denmark, in July 2020.

A total of 1439 papers and 238 posters have been accepted for publication in the HCII 2020 proceedings from a total of 6326 submissions.

The 145 papers included in these HCI 2020 proceedings were organized in topical sections as follows:

Part I: design theory, methods and practice in HCI; understanding users; usability, user experience and quality; and images, visualization and aesthetics in HCI.

Part II: gesture-based interaction; speech, voice, conversation and emotions; multimodal interaction; and human robot interaction.

Part III: HCI for well-being and Eudaimonia; learning, culture and creativity; human values, ethics, transparency and trust; and HCI in complex environments.