OriSphere: Utilizing the object orientation guided by tactile feedback to clarify the influence of different degrees of object mapping on isotonic rotational devices
Date Issued
2014
Date
2014
Author(s)
Chen, Hou-Ren
Abstract
To manipulate a 3D object in CAD was always an important issue in spatial interaction. However, the existing prototype for this purpose was not properly explored in respect of user behavior. Also, whether the orientation and the degrees of mapping were important was still an open question. And we didn''t know whether in-air or on-the-ground manipulator was better. Therefore, we made two innovative manipulators to explore the question. We conducted a complete empirical study comparing current representative rotation devices with our own devices. Both quantitative and qualitative results were analyzed to provide a series of design principles for the future development in this field. We found that when manipulate the rotation in CAD software, the spherical attribute was more important than the shape mapping or orientation information (79% users preferred to use them). Also, 52% users found it helpful to know orientation. Moreover, in-air manipulator was better than on-the-ground one, both in user preference (64%) and subjective speed(75%.)
Subjects
人機介面
實體使用者介面
使用者經驗
Type
thesis
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