@article{1437940, note = {Includes author index.}, author = {Stephanidis, Constantine, and Antona, Margherita, and Ntoa, Stavroula,}, url = {http://library.usi.edu/record/1437940}, title = {HCI International 2021 -- Posters : 23rd HCI International Conference, HCII 2021, virtual event, July 24-29, 2021, Proceedings., Part I /. International Conference on Human-Computer Interaction}, abstract = {The three-volume set CCIS 1419, CCIS 1420, and CCIS 1421 contains the extended abstracts of the posters presented during the 23rd International Conference on Human-Computer Interaction, HCII 2021, which was held virtually in July 2021. HCII 2021 received a total of 6326 submissions, of which 1439 papers and 238 posters were accepted for publication in the pre-conference proceedings after a careful reviewing process. The 238 poster papers presented in these three volumes are organized in topical sections as follows: Part I: HCI theory and methods; perceptual, cognitive and psychophisiological aspects of interaction; designing for children; designing for older people; design case studies; dimensions of user experience; information, language, culture and media. Part II: interaction methods and techniques; eye-tracking and facial expressions recognition; human-robot interaction; virtual, augmented and mixed reality; sand privacy issues in HCI; AI and machine learning in HCI. Part III: interacting and learning; interacting and playing; interacting and driving; digital wellbeing, eHealth and mHealth; interacting and shopping; HCI, safety and sustainability; HCI in the time of pandemic. Chapter "X-8": an Experimental Interactive Toy to Support Turn-Taking Games in Children with Autism Spectrum Disorders" is published open access under a CC BY license (Creative Commons Attribution 4.0 International License)}, doi = {https://doi.org/10.1007/978-3-030-78635-9}, recid = {1437940}, pages = {1 online resource (xl, 644 pages) :}, }