| 2021 | Simplifying Robot Programming Using Augmented Reality and End-User Development. | Enes Yigitbas, Ivan Jovanovikj, Gregor Engels |
| 2021 | How HCI Interprets Service Design: A Systematic Literature Review. | Christine Ee Ling Yap, Jung-Joo Lee, Virpi Roto |
| 2021 | Effects of Audio-Visual Information on Interpersonal Distance in Real and Virtual Environments. | Azusa Yamazaki, Naoto Wakatsuki, Koichi Mizutani, Yukihiko Okada, Keiichi Zempo |
| 2021 | FGFlick: Augmenting Single-Finger Input Vocabulary for Smartphones with Simultaneous Finger and Gaze Flicks. | Yuki Yamato, Yutaro Suzuki, Shin Takahashi |
| 2021 | Time-Penalty Impact on Effective Index of Difficulty and Throughputs in Pointing Tasks. | Shota Yamanaka, Keisuke Yokota, Takanori Komatsu |
| 2021 | Comparing Performance Models for Bivariate Pointing Through a Crowdsourced Experiment. | Shota Yamanaka |
| 2021 | Preface. | |
| 2021 | Complex Contexts and Subtle Actions: Design and Evaluation of a Virtual Coach for Utilitarian Cycling. | Matthias Wunsch, Geraldine Fitzpatrick |
| 2021 | InteractDiff: A 3D Sandbox Game for Online Teaching and Campus Life Experience. | Davy P. Y. Wong, Chia-Ming Hsu, Jie-Ke Pan, Man-Lin Huang, Yen Nee Chew, Ju-Ting Chang |
| 2021 | ToolBot: Robotically Reproducing Handicraft. | Kim Wlfel, Jrg Mller, Dominik Henrich |
| 2021 | Quantifying the Effects of Age-Related Stereotypes on Online Social Conformity. | Senuri Wijenayake, Jolan Hu, Vassilis Kostakos, Jorge Gonalves |
| 2021 | Using the Design of Adversarial Chatbots as a Means to Expose Computer Science Students to the Importance of Ethics and Responsible Design of AI Technologies. | Astrid Weiss, Rafael Vrecar, Joanna Zamiechowska, Peter Purgathofer |
| 2021 | Quantifying the Demand for Explainability. | Thomas Weber, Heinrich Humann, Malin Eiband |
| 2021 | Pilot Implementation for Driver Behaviour Classification Using Smartphone Sensor Data for Driver-Vehicle Interaction Analysis. | Pawan Wawage, Yogesh Deshpande |
| 2021 | Don't Touch Me! A Comparison of Usability on Touch and Non-touch Inputs. | Kieran Waugh, Judy Robertson |
| 2021 | Seasons: Exploring the Dynamic Thermochromic Smart Textile Applications for Intangible Cultural Heritage Revitalization. | Qi Wang, Ying Ye, Martijn ten Bhmer, Mengqi Jiang, Xiaohua Sun |
| 2021 | The Role of Mobile and Virtual Reality Applications to Support Well-Being: An Expert View and Systematic App Review. | Nadine Wagener, Tu Dinh Duong, Johannes Schning, Yvonne Rogers, Jasmin Niess |
| 2021 | The Impact of Culture on Visual Design Perception. | Ioana D. Visescu |
| 2021 | Nicolas Cage is the Center of the Cybersecurity Universe. | Luca Vigan |
| 2021 | "WhatsApp in Politics?!": Collaborative Tools Shifting Boundaries. | Himanshu Verma, Jakub Mlynr, Camille Pellaton, Matteo Theler, Antoine Widmer, Florian Evquoz |
| 2021 | Adult Students Become Professionals Teaching or Learning - What's in a Name? | Gerrit C. van der Veer, Teresa Consiglio |
| 2021 | A Multi-planar Approach to Encoding Story Worlds for Dynamic Narrative Generation. | David John Tree, Alessio Malizia |
| 2021 | Using Technology to Visualize Gender Bias. | Sara Tranquada, Nuno Correia, Karolina Baras |
| 2021 | Effects of Personal Characteristics on Temporal Response Patterns in Ecological Momentary Assessments. | Tomu Tominaga, Shuhei Yamamoto, Takeshi Kurashima, Hiroyuki Toda |
| 2021 | DIY Homes: Placemaking in Rural Eco-Homes. | Hongyi Tao, Dhaval Vyas |