Factors influencing speed and precision of cursor positioning using a mouse
Factors influencing speed and precision of cursor positioning using a mouse
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影响鼠标光标定位速度和精度的因素
DOI：
10.1080/00140139108967304
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发表时间：
1991
期刊：
影响因子：
2.4
通讯作者：
D. Deutschmann
中科院分区：
文献类型：
--
作者：
U. Tränkle;D. Deutschmann
实验分析了影响鼠标定位速度、准确度和被试学习进度的因素。64名平均年龄约为24岁的受试者（其中44名为女性）在两天内进行了1200次光标定位试验。结果表明，c:d比，即光标移动每距离单位所需的鼠标移动距离，对定位时间没有影响。相反，目标尺寸（必要的精度）、鼠标移动距离和（在较小程度上）显示尺寸是决定性因素。为了在目标距离较长的情况下缩短鼠标的移动距离，通常采用速度相关的可变传动比。对于快速的鼠标移动，这增加了光标移动的距离，但是为了更短的鼠标移动距离，这也违背了鼠标和光标移动距离的比例性。对于本研究中使用的目标尺寸，速度…
Influencing factors on speed and accuracy of cursor positioning using a mouse and the learning progress of subjects were analysed in experimental studies. 64 subjects (44 of whom were female) with an average age of about 24 years had to conduct 1200 cursor positioning trials over a period of two days. The results show that the c:d-ratio, that is, the mouse movement distance necessary per distance unit of the cursor movement, did not influence the positioning time. Rather, the target size (the necessary accuracy), the mouse movement distance, and (to a lesser extent) the display size are the decisive factors. In order to shorten the mouse movement distance for longer target distances, a speed-dependent variable gearing ratio is often implemented. This increases the distance the cursor is moved for the faster mouse movements, but it also violates the proportionality of mouse and cursor movement distances in the interest of a shorter mouse movement distance. For the target sizes used in this study, the speed...