Hci International 2019 - Late Breaking Papers: 21st Hci International Conference, Hcii 2019, Orlando, Fl, Usa, July 26-31, 2019, Proceedings
暫譯: HCI 國際會議 2019 - 最新研究論文：第 21 屆 HCI 國際會議，HCII 2019，佛羅里達州奧蘭多，美國，2019 年 7 月 26-31 日，會議紀錄

This year the 21st International Conference on Human-Computer Interaction, HCII 2019, which was held in Orlando, Florida, USA, in July 2019, introduced the additional option of "late-breaking work", which applied both for papers and posters with the corresponding volumes of the proceedings.

The 47 late-breaking papers included in this volume were published after the conference has taken place. They were organized in the following topical sections: user experience design and evaluation; information, visualization, and decision making; virtual and augmented reality; learning and games; human and task models in HCI; and design and user experience case studies.