Evaluation of mapping functions for one-handed flick operations on a mobile device
Evaluation of mapping functions for one-handed flick operations on a mobile device
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DOI：
10.1145/2037373.2037394
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发表时间：
2011-08
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影响因子：
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通讯作者：
Jeehea Lee;Donghun Lee;M. Chung
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文献类型：
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作者：
Jeehea Lee;Donghun Lee;M. Chung
随着越来越多地使用具有全触摸屏的移动的设备，屏幕移动方法，特别是用于滚动的方法，已经变得至关重要。Flick是最受欢迎的滚动屏幕移动方法之一。为了提高轻击的可用性，本研究评估了单手轻击的各种映射函数。映射函数是显示输入速度和屏幕移动之间关系的模型。它们是通过组合线性、二次、对数和逻辑四种类型的函数以及在最大控制速度222、444和666 mm/s的轻拂下的三个初始屏幕移动速度而建立的。在用于在联系人列表中查找目标之后，通过测量任务完成时间和易用性来评估映射功能。我们推荐444 mm/s的线性函数和444 mm/s或666 mm/s的二次函数作为弹动的映射函数。
With the increasing use of mobile devices with full-touch screens, screen-movement methods, especially those for scrolling, have become critical. Flick is one of the most preferred screen movement methods for scrolling. To improve the usability of flick, this study evaluated various mapping functions for one-handed flick. Mapping functions are models that show the relationship between the velocity of input and the movement of the screen. They were established by combining four types of functions, linear, quadratic, log, and logistic, and three initial screen movement velocities at the maximum control velocity of the flick, 222, 444, and 666 mm/s. After being used to find targets on a contact list, the mapping functions were evaluated by measuring task completion time and ease of use. We recommend the linear function with 444 mm/s and the quadratic function with 444 mm/s or 666 mm/s as the mapping function for flicking.