In this paper, a method of mouse tracking to pull graphic marks was introduced.

本文着重介绍如何用鼠标来拖动这些标记图形，方法是通过对鼠标的跟踪来完成。

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Mouse support has two main USES: coordinate tracking, and zooming.

鼠标支持有两个主要用途：坐标跟踪和缩放。

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One involved tracking a moving dot with the computer mouse, and the other involved responding to letters presented on the computer screen.

一项任务是用电脑鼠标追踪一个移动的点，另一项任务是对屏幕上的字母做出反应。

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David Dagon, a professor of cybersecurity at Georgia Tech who's familiar with Pramana, hints that the technology may involve tracking mouse movements for signs of human timing.

FORBES: Magazine Article

Another alternative to the mouse as a pointing device is to use a gaze-tracking camera, which works out where you are looking and moves an on-screen pointer accordingly.

ECONOMIST: Computer interfaces

However, while he can see its popularity for disabled or elderly people, Faisal remains uncertain about whether cheap eye-tracking devices are ready to take over from the mouse and touch-screen computers.

CNN: $30 gadget lets you control computer with your eyes