Citation

Wong, Lai Kuan and Qiu, Siyuan and Zhou, Xiao and Xu,, Yajie and Wang, Lu and Meng, Xiangxu and Yang, Chenglei (2018) The design and empirical evaluations of 3D positioning techniques for pressure-based touch control on mobile devices. Personal and Ubiquitous Computing, 22 (3). pp. 525-533. ISSN 1617-4909

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Abstract

The previous three degrees of freedom (DOF) 3D touch translations require more than one finger (usually two hands) to be performed, which limits their usability on mobile devices that need one hand to be held in most occasions. Given that the pressure-sensitive touch screen will become ubiquitous in the near future, we presented a pressure-based 3DOF 3D positioning technique that only uses one finger in operating. Our technique collects the normal force of the touch pressure and uses it to represent the depth value in 3D translating. Then we conducted several groups of tightly controlled user studies to conclude (1) how different strategies of pressure recognition will affect 3D translating and (2) how is the performance of the pressure-based manipulation compared to the previous two-fingered technique. Finally, we discussed some guidelines to help developers in the design of the pressure-sensing technique in 3D manipulations.

Item Type:	Article
Uncontrolled Keywords:	Mobile computing
Subjects:	Q Science > QA Mathematics > QA71-90 Instruments and machines > QA75.5-76.95 Electronic computers. Computer science
Divisions:	Faculty of Computing and Informatics (FCI)
Depositing User:	Ms Suzilawati Abu Samah
Date Deposited:	28 Apr 2021 16:38
Last Modified:	28 Apr 2021 17:27
URII:	http://shdl.mmu.edu.my/id/eprint/7666

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