Pervasive Computing and Computer Human Interaction
Natural interaction model and algorithm based on virtual interface
LIU Hui, FENG Zhi quan, LIANG Li wei, XU Zhi peng
1. Department of Information Science and Engineering, University Jinan, Jinan 250022, China
2. Shandong Provincial Key Laboratory of Network Based Intelligent Computing, Jinan 250022, China
The concept of virtual interface was proposed aiming at the “Midas Touch Problem” that occured in gesture interaction interfaces based vision. The statistical analysis method was used to establish the cognitive basis of virtual interface, and virtual interface construction algorithm was proposed based on cognitive behavioral model. Then a demonstration application based on virtual interface was implemented. Two methods including the static and dynamic ways were applied to construct the virtual interface. The virtual interface was divided into several regions averagely and each region was endowed with different functions. Therefore, multiple functions could be realized by only one kind of gesture, which reduced the memory load of users. The function of realtime refresh of virtual interface was achieved, which was the same effect as the human body. The effective perception method of virtual interface was put forward, and the interactive ability and positive effect of solving “Midas Touch Problem” were verified. The experimental results show that the proposed virtual interface not only solves the “Midas Touch Problem” efficiently, but also has a good user experience.
LIU Hui, FENG Zhi quan, LIANG Li wei, XU Zhi peng. Natural interaction model and algorithm based on virtual interface. JOURNAL OF ZHEJIANG UNIVERSITY (ENGINEERING SCIENCE), 2016, 50(6): 1167-1175.
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