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A touchless passive infrared gesture sensor

Piotr Wojtczuk, David Binnie, Alistair Armitage, Tim Chamberlain, Carsten Giebeler
2013 Proceedings of the adjunct publication of the 26th annual ACM symposium on User interface software and technology - UIST '13 Adjunct  
A sensing device for a touchless, hand gesture, user interface based on an inexpensive passive infrared pyroelectric detector array is presented.  ...  The low power consumption (< 50 μW) enables the sensor's use in mobile devices and in low energy applications.  ...  Current focus of the study is on establishing the limits of operation against simultaneously video-recorded ground-truth. UIST' 13 - 13 Adjunct, October 8-11, 2013, St. Andrews, United Kingdom.  ... 
doi:10.1145/2508468.2514713 dblp:conf/uist/WojtczukBACG13 fatcat:paxdinhm5re23nluutwmtiwkty

FlexStroke

Xin Liu, Haijun Xia, Jiawei Gu
2013 Proceedings of the adjunct publication of the 26th annual ACM symposium on User interface software and technology - UIST '13 Adjunct  
We propose a new system to enable the real painting experience on digital platform and extend it to multi-strokes for different painting needs.  ...  In this paper, we describe how the FlexStroke is used as Chinese brush, oil brush and crayon with changes of its jamming tip.  ...  Figure 1 : 1 FlexStroke multi-pattern strokes: Chinese Brush, crayon, oil brush and the color picker (left to right) UIST'13-Adjunct, October 8-11, 2013, St. Andrews, United Kingdom.  ... 
doi:10.1145/2508468.2514935 dblp:conf/uist/LiuXG13 fatcat:b7uol7ryu5cvjfqhksx525beqa