论文入门

Pointing task

指向任务，HCI 评估中的经典任务范式，用户将指针移动到目标位置，常用于研究运动性能、费茨定律及输入设备。

English Definition

"An HCI evaluation task in which the user moves a pointer to a target, serving as the canonical task for studying motor performance, Fitts' Law, and input devices."

用法说明 · 针对中文母语者

与 steering task 共同构成两类基础运动任务。注意区分「pointing task」（测试）和「pointing device」（输入设备）。

真实用例 · 2 条

"Participants completed 1D pointing tasks under different latency conditions, uncovering a linear effect of latency on task time and thereby the task's index of difficulty."

论文Pipeline extracted — review needed·MacKenzie & Ware 经典研究中使用 1D pointing 范式

"However, even a latency of only 16 ms can have a measurable impact on performance in both pointing and steering tasks."

论文Pipeline extracted — review needed·与 steering task 对比讨论

由 pipeline 自动采集，待人工 review