尺寸很重要:如果像素太大或太小,
Size matters: performance declines if your pixels are too big or too small
摘要:
我们提出了一个概念模型,描述了目标采集的像素大小的影响。我们展示了我们的概念模型的使用,通过应用它来预测和解释实验的结果,以评估用户的性能在目标采集任务,涉及三个不同的显示器尺寸:标准桌面,小型和大型显示器。结果表明,用户在标准桌面显示器上最快,下冲是小显示器上最常见的错误,过冲是大显示器上最常见的错误。我们建议在更换显示器时保持可用性。最后,我们有助于越来越多的证据表明,幅度确实影响性能在一个基于显示的指向任务。
英文摘要:
We present a conceptual model that describes the effect of pixel size on target acquisition. We demonstrate the use of our conceptual model by applying it to predict and explain the results of an experiment to evaluate users' performance in a target acquisition task involving three distinct display sizes: standard desktop, small and large displays. The results indicate that users are fastest on standard desktop displays, undershoots are the most common error on small displays and overshoots are the most common error on large displays. We propose heuristics to maintain usability when changing displays. Finally, we contribute to the growing body of evidence that amplitude does affect performance in a display-based pointing task.
机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。