A Comparison of Pen Pressure and Tilt in Precision Parameter Manipulation

Xin, Yizhong; Ren, Xiangshi; Li, Dawei

doi:10.1109/csse.2008.1109

Cited by 1 publication

(2 citation statements)

References 13 publications

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Section: A 2d Contact Pen Interactionmentioning

confidence: 99%

“…A lot of literatures focused on the tilt angle, azimuth angleand rolling angle in 2D contact pen interaction have been widely investigated [6][7][8][9][10]. Xin et al [6] compared pen pressure, pen tilt angle and pen azimuth angle through trajectory stroke task from the perspective of parameter accuracy, and concluded that the effect of pen pressure on interaction performance was better than that of pen tilt angle and azimuth angle. Bi et al [4] from the university of Toronto, Canada designed painting and writing tasks to distinguish conscious pen scrolling from unconscious pen scrolling, and determined the usable scrolling range of pen that users can roll consciously and easily.…”

Section: A 2d Contact Pen Interactionmentioning

confidence: 99%

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Research on Conscious Interactive Angle of Pen in 3D Contactless Air-Drawing and Writing

2020

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In this paper, a three-dimensional pen interaction technique based on the pen roll angle in normal writing or drawing is proposed. Two experiments are conducted to present the methods. In experiment 1 the range of the pen's pitch angle, yaw angle and roll angle due to normal writing and drawing unconsciously in 3D space are explored to show that the roll angle is used only small part of the possible range so it could be used in interactive control. In experiment 2, the range of the roll angle, accurate and efficient under conscious interaction are further investigated. Two independent variables, angular width and angular distance are introduced to evaluate the performance of the system. The experiment results show that the available angle range [−135 • , −20 • ] and [20 • , 135 • ] together with an angle resolution W=10 degrees are the preferred parameter combination. The method in this paper would provide an approach to implement interactive instruction through pen roll and meanwhile do not interfere with normal writing and drawing so as to promote the interaction performance of the system.

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Section: A 2d Contact Pen Interactionmentioning

confidence: 99%