Editorial & Review Roles
- Associate Editor — Entertainment Computing, Elsevier (2013–Present)
- Associate Editor — ACM Computers in Entertainment (2010–2012)
- Guest Editor — Advances in Human-Computer Interaction (AHCI), Issue on Computer Games in Education (2012)
- Guest Editor — AHCI, Issue on Interactive Play and Learning for Children (2007)
- Reviewer: ACM CHI, Entertainment Computing (Elsevier), ACM Transactions on Multimedia, ACM CiE, AHCI, Springer ICEC, ACM ACE, IEEE VR, MobileHCI, Augmented Human International Conference
Conference Organisation
- Organizing Committee Member — ICAIE 2025 (International Conference on AI and Education) (2025–Present)
- Organizing Committee Member — IAR 2025 (Industrial Automation and Robotics) (2025–Present)
- Special Session Chair — ICSSE 2018, National Taipei University, Taiwan
- Session Chair — International Conference on Cyberworlds 2019, Kyoto, Japan
- Publicity Co-Chair — Advances in Computer Entertainment, IEEE VR, International Symposium on VR Innovation (all 2011)
- Track Co-Chair — Interactive Digital Media track, International Simulation and Gaming Association 40th Annual Conference (2008)
- Organizing Co-Chair — Designing Cute Interactive Media Workshop, DIS 2008, Cape Town
- Organizing Chair — Mixed Reality Entertainment and Art Workshop, IEEE/ACM ISMAR 2007
- Organizing Chair — Spatial Audio for Mobile Devices Workshop, MobileHCI 2007, NUS Singapore
- Publicity Chair — MobileHCI’07, National University of Singapore
- Program Committee: IEEE VR (2010–2012), Springer ICEC (2010–2018), ACM ACE (2007–2012), ACM SIGCHI Workshop on Assistive Augmentation (2014), International Symposium on VR Innovation (2011)
External Supervision & Examination
- External Supervisor — Faculty of IT, University of Moratuwa, Sri Lanka (2025–Present)
- External Supervisor — School of Physics, Engineering & Computer Science, University of Hertfordshire (2022–Present)
- External Supervisor — Dept. of Electrical Engineering, National Taipei University (2015–2019)
- External Examiner — Auckland Bioengineering Institute, University of Auckland (2019–2022)
- Panel Member — BSEWWT Mid-Term Review, Singapore (2019–2020)
- Judge — James Dyson Foundation Curious Engineer Design-athon 2023
- Judge — Singapore Science and Engineering Fair (2017)
- Judge — NTU Hackathon 2016, College of Engineering
- Assessor — NTU-A*STAR-HCI H3 Science Research, Oral & Paper Assessment (2023)