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Innovative and Information Technology Programmes

Academic Staff


  • Video Production with Pre/Post-Production
  • Game Design and Game Development
  • Interactive Application Development
  • Extended Reality
  • Mobile Application Development
  • Web Application Development
  • Maker Culture



Master of Philosophy (School of Creative Media), City University of Hong Kong


Bachelor of Science (Honors) in Creative Media, City University of Hong Kong (First-Class Honors)


Academic Exchange Program (Bachelor’s Degree), Department of Art, Peking University


Higher Diploma in Multimedia Web Development and Digital Entertainment, Hong Kong Institute of Vocational Education (Tuen Mun Campus) (Distinction)


  • Full Members of Internet Professional Association Limited
  • Microsoft Certified Educator
  • Microsoft Certified: Azure AI Fundamentals
  • President of Bachelor of Science Hons in Creative Media Alumni Association
  • Unity Certified Developers


2022 – now

Teaching Fellow, Innovative and Information Technology Programmes, Technological and Higher Education Institute of Hong Kong, Vocational Training Council

2021 – 2022

Lecturer, School of Professional and Continuing Education, Hong Kong University

2019 – 2022

Founder and Director, G-Stone Technology Limited

2015 – 2022

Lecturer, School of Professional and Continuing Education Po Leung Kuk Stanley Ho Community College, Hong Kong University

2013 – 2022

Founder and Director, CKJ Studio


Project Consultant, The Chinese University of Hong Kong

2018 – 2019

Software Engineer, TCL Corporate Research (Hong Kong) Co., Limited

2017 - 2018

Teaching Assistant, School of Creative Media, City University of Hong Kong


Research Assistant, School of Creative Media, City University of Hong Kong


  • Cheung, J. K., Au, O. K. C., & Zhu, K. (2019). Additive Voronoi Cursor: Dynamic Effective Areas Using Additively Weighted Voronoi Diagrams. In Human-Computer Interaction–INTERACT 2019: 17th IFIP TC 13 International Conference, Paphos, Cyprus, September 2–6, 2019, Proceedings, Part III 17 (pp. 273-292). Springer International Publishing.
  • Au, O. K. C., Yeung, K. Y. W., & Cheung, J. K. (2016, May). DownChord and UpChord: A New Style of Keyboard Shortcuts Based on Simultaneous Key-down and Key-up Events. In Proceedings of the Fourth International Symposium on Chinese CHI (pp. 1-10).