The total of 1276 papers and 241 posters included in the 39 HCII 2021 proceedings volumes was carefully reviewed and selected from 5222 submissions.
The papers included in the HCII-HIMI volume set were organized in topical sections as follows:
Part I: Information presentation; visualization and decision making support; information in VR and multimodal user interfaces;Part II: Learning in information-rich environments; supporting work, collaboration and design; intelligent information environments.