FingerT9: leveraging thumb-to-finger interaction for one-handed text entry on smartwatches.
Pui Chung Wong, Kening Zhu, and Hongbo Fu.
In the ACM Conference on Human Factors in Computing Systems (CHI'18). (In press).[Full paper]
In SIGGRAPH Asia 2017 Mobile Graphics & Interactive Applications (SA '17). ACM, New York, NY, USA, Article 9, 3 pages.[Demo]
[Project Page, Video]

Back-Mirror: back-of-device one-handed interaction on smartphones.
Pui Chung Wong, Hongbo Fu, and Kening Zhu.
In SIGGRAPH ASIA 2016 Mobile Graphics and Interactive Applications(SA '16). ACM, New York, NY, USA, , Article 10 , 5 pages.(Best Demo Honourable Mention)
[Project Page, Video]